Historical Consumer Price Index (CPI) data, by month. Originally sourced from http://www.alyz.com/oldrates/cpiu.data. Updates borrowed from http://www.inflationdata.com/Inflation/Consumer_Price_Index/HistoricalCPI.aspx.

cpi_historical.json

[
 [1913,1,9.8],
 [1913,2,9.8],
 [1913,3,9.8],
 [1913,4,9.8],
 [1913,5,9.7],
 [1913,6,9.8],
 [1913,7,9.9],
 [1913,8,9.9],
 [1913,9,10.0],
 [1913,10,10.0],
 [1913,11,10.1],
 [1913,12,10.0],
 [1914,1,10.0],
 [1914,2,9.9],
 [1914,3,9.9],
 [1914,4,9.8],
 [1914,5,9.9],
 [1914,6,9.9],
 [1914,7,10.0],
 [1914,8,10.2],
 [1914,9,10.2],
 [1914,10,10.1],
 [1914,11,10.2],
 [1914,12,10.1],
 [1915,1,10.1],
 [1915,2,10.0],
 [1915,3,9.9],
 [1915,4,10.0],
 [1915,5,10.1],
 [1915,6,10.1],
 [1915,7,10.1],
 [1915,8,10.1],
 [1915,9,10.1],
 [1915,10,10.2],
 [1915,11,10.3],
 [1915,12,10.3],
 [1916,1,10.4],
 [1916,2,10.4],
 [1916,3,10.5],
 [1916,4,10.6],
 [1916,5,10.7],
 [1916,6,10.8],
 [1916,7,10.8],
 [1916,8,10.9],
 [1916,9,11.1],
 [1916,10,11.3],
 [1916,11,11.5],
 [1916,12,11.6],
 [1917,1,11.7],
 [1917,2,12.0],
 [1917,3,12.0],
 [1917,4,12.6],
 [1917,5,12.8],
 [1917,6,13.0],
 [1917,7,12.8],
 [1917,8,13.0],
 [1917,9,13.3],
 [1917,10,13.5],
 [1917,11,13.5],
 [1917,12,13.7],
 [1918,1,14.0],
 [1918,2,14.1],
 [1918,3,14.0],
 [1918,4,14.2],
 [1918,5,14.5],
 [1918,6,14.7],
 [1918,7,15.1],
 [1918,8,15.4],
 [1918,9,15.7],
 [1918,10,16.0],
 [1918,11,16.3],
 [1918,12,16.5],
 [1919,1,16.5],
 [1919,2,16.2],
 [1919,3,16.4],
 [1919,4,16.7],
 [1919,5,16.9],
 [1919,6,16.9],
 [1919,7,17.4],
 [1919,8,17.7],
 [1919,9,17.8],
 [1919,10,18.1],
 [1919,11,18.5],
 [1919,12,18.9],
 [1920,1,19.3],
 [1920,2,19.5],
 [1920,3,19.7],
 [1920,4,20.3],
 [1920,5,20.6],
 [1920,6,20.9],
 [1920,7,20.8],
 [1920,8,20.3],
 [1920,9,20.0],
 [1920,10,19.9],
 [1920,11,19.8],
 [1920,12,19.4],
 [1921,1,19.0],
 [1921,2,18.4],
 [1921,3,18.3],
 [1921,4,18.1],
 [1921,5,17.7],
 [1921,6,17.6],
 [1921,7,17.7],
 [1921,8,17.7],
 [1921,9,17.5],
 [1921,10,17.5],
 [1921,11,17.4],
 [1921,12,17.3],
 [1922,1,16.9],
 [1922,2,16.9],
 [1922,3,16.7],
 [1922,4,16.7],
 [1922,5,16.7],
 [1922,6,16.7],
 [1922,7,16.8],
 [1922,8,16.6],
 [1922,9,16.6],
 [1922,10,16.7],
 [1922,11,16.8],
 [1922,12,16.9],
 [1923,1,16.8],
 [1923,2,16.8],
 [1923,3,16.8],
 [1923,4,16.9],
 [1923,5,16.9],
 [1923,6,17.0],
 [1923,7,17.2],
 [1923,8,17.1],
 [1923,9,17.2],
 [1923,10,17.3],
 [1923,11,17.3],
 [1923,12,17.3],
 [1924,1,17.3],
 [1924,2,17.2],
 [1924,3,17.1],
 [1924,4,17.0],
 [1924,5,17.0],
 [1924,6,17.0],
 [1924,7,17.1],
 [1924,8,17.0],
 [1924,9,17.1],
 [1924,10,17.2],
 [1924,11,17.2],
 [1924,12,17.3],
 [1925,1,17.3],
 [1925,2,17.2],
 [1925,3,17.3],
 [1925,4,17.2],
 [1925,5,17.3],
 [1925,6,17.5],
 [1925,7,17.7],
 [1925,8,17.7],
 [1925,9,17.7],
 [1925,10,17.7],
 [1925,11,18.0],
 [1925,12,17.9],
 [1926,1,17.9],
 [1926,2,17.9],
 [1926,3,17.8],
 [1926,4,17.9],
 [1926,5,17.8],
 [1926,6,17.7],
 [1926,7,17.5],
 [1926,8,17.4],
 [1926,9,17.5],
 [1926,10,17.6],
 [1926,11,17.7],
 [1926,12,17.7],
 [1927,1,17.5],
 [1927,2,17.4],
 [1927,3,17.3],
 [1927,4,17.3],
 [1927,5,17.4],
 [1927,6,17.6],
 [1927,7,17.3],
 [1927,8,17.2],
 [1927,9,17.3],
 [1927,10,17.4],
 [1927,11,17.3],
 [1927,12,17.3],
 [1928,1,17.3],
 [1928,2,17.1],
 [1928,3,17.1],
 [1928,4,17.1],
 [1928,5,17.2],
 [1928,6,17.1],
 [1928,7,17.1],
 [1928,8,17.1],
 [1928,9,17.3],
 [1928,10,17.2],
 [1928,11,17.2],
 [1928,12,17.1],
 [1929,1,17.1],
 [1929,2,17.1],
 [1929,3,17.0],
 [1929,4,16.9],
 [1929,5,17.0],
 [1929,6,17.1],
 [1929,7,17.3],
 [1929,8,17.3],
 [1929,9,17.3],
 [1929,10,17.3],
 [1929,11,17.3],
 [1929,12,17.2],
 [1930,1,17.1],
 [1930,2,17.0],
 [1930,3,16.9],
 [1930,4,17.0],
 [1930,5,16.9],
 [1930,6,16.8],
 [1930,7,16.6],
 [1930,8,16.5],
 [1930,9,16.6],
 [1930,10,16.5],
 [1930,11,16.4],
 [1930,12,16.1],
 [1931,1,15.9],
 [1931,2,15.7],
 [1931,3,15.6],
 [1931,4,15.5],
 [1931,5,15.3],
 [1931,6,15.1],
 [1931,7,15.1],
 [1931,8,15.1],
 [1931,9,15.0],
 [1931,10,14.9],
 [1931,11,14.7],
 [1931,12,14.6],
 [1932,1,14.3],
 [1932,2,14.1],
 [1932,3,14.0],
 [1932,4,13.9],
 [1932,5,13.7],
 [1932,6,13.6],
 [1932,7,13.6],
 [1932,8,13.5],
 [1932,9,13.4],
 [1932,10,13.3],
 [1932,11,13.2],
 [1932,12,13.1],
 [1933,1,12.9],
 [1933,2,12.7],
 [1933,3,12.6],
 [1933,4,12.6],
 [1933,5,12.6],
 [1933,6,12.7],
 [1933,7,13.1],
 [1933,8,13.2],
 [1933,9,13.2],
 [1933,10,13.2],
 [1933,11,13.2],
 [1933,12,13.2],
 [1934,1,13.2],
 [1934,2,13.3],
 [1934,3,13.3],
 [1934,4,13.3],
 [1934,5,13.3],
 [1934,6,13.4],
 [1934,7,13.4],
 [1934,8,13.4],
 [1934,9,13.6],
 [1934,10,13.5],
 [1934,11,13.5],
 [1934,12,13.4],
 [1935,1,13.6],
 [1935,2,13.7],
 [1935,3,13.7],
 [1935,4,13.8],
 [1935,5,13.8],
 [1935,6,13.7],
 [1935,7,13.7],
 [1935,8,13.7],
 [1935,9,13.7],
 [1935,10,13.7],
 [1935,11,13.8],
 [1935,12,13.8],
 [1936,1,13.8],
 [1936,2,13.8],
 [1936,3,13.7],
 [1936,4,13.7],
 [1936,5,13.7],
 [1936,6,13.8],
 [1936,7,13.9],
 [1936,8,14.0],
 [1936,9,14.0],
 [1936,10,14.0],
 [1936,11,14.0],
 [1936,12,14.0],
 [1937,1,14.1],
 [1937,2,14.1],
 [1937,3,14.2],
 [1937,4,14.3],
 [1937,5,14.4],
 [1937,6,14.4],
 [1937,7,14.5],
 [1937,8,14.5],
 [1937,9,14.6],
 [1937,10,14.6],
 [1937,11,14.5],
 [1937,12,14.4],
 [1938,1,14.2],
 [1938,2,14.1],
 [1938,3,14.1],
 [1938,4,14.2],
 [1938,5,14.1],
 [1938,6,14.1],
 [1938,7,14.1],
 [1938,8,14.1],
 [1938,9,14.1],
 [1938,10,14.0],
 [1938,11,14.0],
 [1938,12,14.0],
 [1939,1,14.0],
 [1939,2,13.9],
 [1939,3,13.9],
 [1939,4,13.8],
 [1939,5,13.8],
 [1939,6,13.8],
 [1939,7,13.8],
 [1939,8,13.8],
 [1939,9,14.1],
 [1939,10,14.0],
 [1939,11,14.0],
 [1939,12,14.0],
 [1940,1,13.9],
 [1940,2,14.0],
 [1940,3,14.0],
 [1940,4,14.0],
 [1940,5,14.0],
 [1940,6,14.1],
 [1940,7,14.0],
 [1940,8,14.0],
 [1940,9,14.0],
 [1940,10,14.0],
 [1940,11,14.0],
 [1940,12,14.1],
 [1941,1,14.1],
 [1941,2,14.1],
 [1941,3,14.2],
 [1941,4,14.3],
 [1941,5,14.4],
 [1941,6,14.7],
 [1941,7,14.7],
 [1941,8,14.9],
 [1941,9,15.1],
 [1941,10,15.3],
 [1941,11,15.4],
 [1941,12,15.5],
 [1942,1,15.7],
 [1942,2,15.8],
 [1942,3,16.0],
 [1942,4,16.1],
 [1942,5,16.3],
 [1942,6,16.3],
 [1942,7,16.4],
 [1942,8,16.5],
 [1942,9,16.5],
 [1942,10,16.7],
 [1942,11,16.8],
 [1942,12,16.9],
 [1943,1,16.9],
 [1943,2,16.9],
 [1943,3,17.2],
 [1943,4,17.4],
 [1943,5,17.5],
 [1943,6,17.5],
 [1943,7,17.4],
 [1943,8,17.3],
 [1943,9,17.4],
 [1943,10,17.4],
 [1943,11,17.4],
 [1943,12,17.4],
 [1944,1,17.4],
 [1944,2,17.4],
 [1944,3,17.4],
 [1944,4,17.5],
 [1944,5,17.5],
 [1944,6,17.6],
 [1944,7,17.7],
 [1944,8,17.7],
 [1944,9,17.7],
 [1944,10,17.7],
 [1944,11,17.7],
 [1944,12,17.8],
 [1945,1,17.8],
 [1945,2,17.8],
 [1945,3,17.8],
 [1945,4,17.8],
 [1945,5,17.9],
 [1945,6,18.1],
 [1945,7,18.1],
 [1945,8,18.1],
 [1945,9,18.1],
 [1945,10,18.1],
 [1945,11,18.1],
 [1945,12,18.2],
 [1946,1,18.2],
 [1946,2,18.1],
 [1946,3,18.3],
 [1946,4,18.4],
 [1946,5,18.5],
 [1946,6,18.7],
 [1946,7,19.8],
 [1946,8,20.2],
 [1946,9,20.4],
 [1946,10,20.8],
 [1946,11,21.3],
 [1946,12,21.5],
 [1947,1,21.5],
 [1947,2,21.5],
 [1947,3,21.9],
 [1947,4,21.9],
 [1947,5,21.9],
 [1947,6,22.0],
 [1947,7,22.2],
 [1947,8,22.5],
 [1947,9,23.0],
 [1947,10,23.0],
 [1947,11,23.1],
 [1947,12,23.4],
 [1948,1,23.7],
 [1948,2,23.5],
 [1948,3,23.4],
 [1948,4,23.8],
 [1948,5,23.9],
 [1948,6,24.1],
 [1948,7,24.4],
 [1948,8,24.5],
 [1948,9,24.5],
 [1948,10,24.4],
 [1948,11,24.2],
 [1948,12,24.1],
 [1949,1,24.0],
 [1949,2,23.8],
 [1949,3,23.8],
 [1949,4,23.9],
 [1949,5,23.8],
 [1949,6,23.9],
 [1949,7,23.7],
 [1949,8,23.8],
 [1949,9,23.9],
 [1949,10,23.7],
 [1949,11,23.8],
 [1949,12,23.6],
 [1950,1,23.5],
 [1950,2,23.5],
 [1950,3,23.6],
 [1950,4,23.6],
 [1950,5,23.7],
 [1950,6,23.8],
 [1950,7,24.1],
 [1950,8,24.3],
 [1950,9,24.4],
 [1950,10,24.6],
 [1950,11,24.7],
 [1950,12,25.0],
 [1951,1,25.4],
 [1951,2,25.7],
 [1951,3,25.8],
 [1951,4,25.8],
 [1951,5,25.9],
 [1951,6,25.9],
 [1951,7,25.9],
 [1951,8,25.9],
 [1951,9,26.1],
 [1951,10,26.2],
 [1951,11,26.4],
 [1951,12,26.5],
 [1952,1,26.5],
 [1952,2,26.3],
 [1952,3,26.3],
 [1952,4,26.4],
 [1952,5,26.4],
 [1952,6,26.5],
 [1952,7,26.7],
 [1952,8,26.7],
 [1952,9,26.7],
 [1952,10,26.7],
 [1952,11,26.7],
 [1952,12,26.7],
 [1953,1,26.6],
 [1953,2,26.5],
 [1953,3,26.6],
 [1953,4,26.6],
 [1953,5,26.7],
 [1953,6,26.8],
 [1953,7,26.8],
 [1953,8,26.9],
 [1953,9,26.9],
 [1953,10,27.0],
 [1953,11,26.9],
 [1953,12,26.9],
 [1954,1,26.9],
 [1954,2,26.9],
 [1954,3,26.9],
 [1954,4,26.8],
 [1954,5,26.9],
 [1954,6,26.9],
 [1954,7,26.9],
 [1954,8,26.9],
 [1954,9,26.8],
 [1954,10,26.8],
 [1954,11,26.8],
 [1954,12,26.7],
 [1955,1,26.7],
 [1955,2,26.7],
 [1955,3,26.7],
 [1955,4,26.7],
 [1955,5,26.7],
 [1955,6,26.7],
 [1955,7,26.8],
 [1955,8,26.8],
 [1955,9,26.9],
 [1955,10,26.9],
 [1955,11,26.9],
 [1955,12,26.8],
 [1956,1,26.8],
 [1956,2,26.8],
 [1956,3,26.8],
 [1956,4,26.9],
 [1956,5,27.0],
 [1956,6,27.2],
 [1956,7,27.4],
 [1956,8,27.3],
 [1956,9,27.4],
 [1956,10,27.5],
 [1956,11,27.5],
 [1956,12,27.6],
 [1957,1,27.6],
 [1957,2,27.7],
 [1957,3,27.8],
 [1957,4,27.9],
 [1957,5,28.0],
 [1957,6,28.1],
 [1957,7,28.3],
 [1957,8,28.3],
 [1957,9,28.3],
 [1957,10,28.3],
 [1957,11,28.4],
 [1957,12,28.4],
 [1958,1,28.6],
 [1958,2,28.6],
 [1958,3,28.8],
 [1958,4,28.9],
 [1958,5,28.9],
 [1958,6,28.9],
 [1958,7,29.0],
 [1958,8,28.9],
 [1958,9,28.9],
 [1958,10,28.9],
 [1958,11,29.0],
 [1958,12,28.9],
 [1959,1,29.0],
 [1959,2,28.9],
 [1959,3,28.9],
 [1959,4,29.0],
 [1959,5,29.0],
 [1959,6,29.1],
 [1959,7,29.2],
 [1959,8,29.2],
 [1959,9,29.3],
 [1959,10,29.4],
 [1959,11,29.4],
 [1959,12,29.4],
 [1960,1,29.3],
 [1960,2,29.4],
 [1960,3,29.4],
 [1960,4,29.5],
 [1960,5,29.5],
 [1960,6,29.6],
 [1960,7,29.6],
 [1960,8,29.6],
 [1960,9,29.6],
 [1960,10,29.8],
 [1960,11,29.8],
 [1960,12,29.8],
 [1961,1,29.8],
 [1961,2,29.8],
 [1961,3,29.8],
 [1961,4,29.8],
 [1961,5,29.8],
 [1961,6,29.8],
 [1961,7,30.0],
 [1961,8,29.9],
 [1961,9,30.0],
 [1961,10,30.0],
 [1961,11,30.0],
 [1961,12,30.0],
 [1962,1,30.0],
 [1962,2,30.1],
 [1962,3,30.1],
 [1962,4,30.2],
 [1962,5,30.2],
 [1962,6,30.2],
 [1962,7,30.3],
 [1962,8,30.3],
 [1962,9,30.4],
 [1962,10,30.4],
 [1962,11,30.4],
 [1962,12,30.4],
 [1963,1,30.4],
 [1963,2,30.4],
 [1963,3,30.5],
 [1963,4,30.5],
 [1963,5,30.5],
 [1963,6,30.6],
 [1963,7,30.7],
 [1963,8,30.7],
 [1963,9,30.7],
 [1963,10,30.8],
 [1963,11,30.8],
 [1963,12,30.9],
 [1964,1,30.9],
 [1964,2,30.9],
 [1964,3,30.9],
 [1964,4,30.9],
 [1964,5,30.9],
 [1964,6,31.0],
 [1964,7,31.1],
 [1964,8,31.0],
 [1964,9,31.1],
 [1964,10,31.1],
 [1964,11,31.2],
 [1964,12,31.2],
 [1965,1,31.2],
 [1965,2,31.2],
 [1965,3,31.3],
 [1965,4,31.4],
 [1965,5,31.4],
 [1965,6,31.6],
 [1965,7,31.6],
 [1965,8,31.6],
 [1965,9,31.6],
 [1965,10,31.7],
 [1965,11,31.7],
 [1965,12,31.8],
 [1966,1,31.8],
 [1966,2,32.0],
 [1966,3,32.1],
 [1966,4,32.3],
 [1966,5,32.3],
 [1966,6,32.4],
 [1966,7,32.5],
 [1966,8,32.7],
 [1966,9,32.7],
 [1966,10,32.9],
 [1966,11,32.9],
 [1966,12,32.9],
 [1967,1,32.9],
 [1967,2,32.9],
 [1967,3,33.0],
 [1967,4,33.1],
 [1967,5,33.2],
 [1967,6,33.3],
 [1967,7,33.4],
 [1967,8,33.5],
 [1967,9,33.6],
 [1967,10,33.7],
 [1967,11,33.8],
 [1967,12,33.9],
 [1968,1,34.1],
 [1968,2,34.2],
 [1968,3,34.3],
 [1968,4,34.4],
 [1968,5,34.5],
 [1968,6,34.7],
 [1968,7,34.9],
 [1968,8,35.0],
 [1968,9,35.1],
 [1968,10,35.3],
 [1968,11,35.4],
 [1968,12,35.5],
 [1969,1,35.6],
 [1969,2,35.8],
 [1969,3,36.1],
 [1969,4,36.3],
 [1969,5,36.4],
 [1969,6,36.6],
 [1969,7,36.8],
 [1969,8,37.0],
 [1969,9,37.1],
 [1969,10,37.3],
 [1969,11,37.5],
 [1969,12,37.7],
 [1970,1,37.8],
 [1970,2,38.0],
 [1970,3,38.2],
 [1970,4,38.5],
 [1970,5,38.6],
 [1970,6,38.8],
 [1970,7,39.0],
 [1970,8,39.0],
 [1970,9,39.2],
 [1970,10,39.4],
 [1970,11,39.6],
 [1970,12,39.8],
 [1971,1,39.8],
 [1971,2,39.9],
 [1971,3,40.0],
 [1971,4,40.1],
 [1971,5,40.3],
 [1971,6,40.6],
 [1971,7,40.7],
 [1971,8,40.8],
 [1971,9,40.8],
 [1971,10,40.9],
 [1971,11,40.9],
 [1971,12,41.1],
 [1972,1,41.1],
 [1972,2,41.3],
 [1972,3,41.4],
 [1972,4,41.5],
 [1972,5,41.6],
 [1972,6,41.7],
 [1972,7,41.9],
 [1972,8,42.0],
 [1972,9,42.1],
 [1972,10,42.3],
 [1972,11,42.4],
 [1972,12,42.5],
 [1973,1,42.6],
 [1973,2,42.9],
 [1973,3,43.3],
 [1973,4,43.6],
 [1973,5,43.9],
 [1973,6,44.2],
 [1973,7,44.3],
 [1973,8,45.1],
 [1973,9,45.2],
 [1973,10,45.6],
 [1973,11,45.9],
 [1973,12,46.2],
 [1974,1,46.6],
 [1974,2,47.2],
 [1974,3,47.8],
 [1974,4,48.0],
 [1974,5,48.6],
 [1974,6,49.0],
 [1974,7,49.4],
 [1974,8,50.0],
 [1974,9,50.6],
 [1974,10,51.1],
 [1974,11,51.5],
 [1974,12,51.9],
 [1975,1,52.1],
 [1975,2,52.5],
 [1975,3,52.7],
 [1975,4,52.9],
 [1975,5,53.2],
 [1975,6,53.6],
 [1975,7,54.2],
 [1975,8,54.3],
 [1975,9,54.6],
 [1975,10,54.9],
 [1975,11,55.3],
 [1975,12,55.5],
 [1976,1,55.6],
 [1976,2,55.8],
 [1976,3,55.9],
 [1976,4,56.1],
 [1976,5,56.5],
 [1976,6,56.8],
 [1976,7,57.1],
 [1976,8,57.4],
 [1976,9,57.6],
 [1976,10,57.9],
 [1976,11,58.0],
 [1976,12,58.2],
 [1977,1,58.5],
 [1977,2,59.1],
 [1977,3,59.5],
 [1977,4,60.0],
 [1977,5,60.3],
 [1977,6,60.7],
 [1977,7,61.0],
 [1977,8,61.2],
 [1977,9,61.4],
 [1977,10,61.6],
 [1977,11,61.9],
 [1977,12,62.1],
 [1978,1,62.5],
 [1978,2,62.9],
 [1978,3,63.4],
 [1978,4,63.9],
 [1978,5,64.5],
 [1978,6,65.2],
 [1978,7,65.7],
 [1978,8,66.0],
 [1978,9,66.5],
 [1978,10,67.1],
 [1978,11,67.4],
 [1978,12,67.7],
 [1979,1,68.3],
 [1979,2,69.1],
 [1979,3,69.8],
 [1979,4,70.6],
 [1979,5,71.5],
 [1979,6,72.3],
 [1979,7,73.1],
 [1979,8,73.8],
 [1979,9,74.6],
 [1979,10,75.2],
 [1979,11,75.9],
 [1979,12,76.7],
 [1980,1,77.8],
 [1980,2,78.9],
 [1980,3,80.1],
 [1980,4,81.0],
 [1980,5,81.8],
 [1980,6,82.7],
 [1980,7,82.7],
 [1980,8,83.3],
 [1980,9,84.0],
 [1980,10,84.8],
 [1980,11,85.5],
 [1980,12,86.3],
 [1981,1,87.0],
 [1981,2,87.9],
 [1981,3,88.5],
 [1981,4,89.1],
 [1981,5,89.8],
 [1981,6,90.6],
 [1981,7,91.6],
 [1981,8,92.3],
 [1981,9,93.2],
 [1981,10,93.4],
 [1981,11,93.7],
 [1981,12,94.0],
 [1982,1,94.3],
 [1982,2,94.6],
 [1982,3,94.5],
 [1982,4,94.9],
 [1982,5,95.8],
 [1982,6,97.0],
 [1982,7,97.5],
 [1982,8,97.7],
 [1982,9,97.9],
 [1982,10,98.2],
 [1982,11,98.0],
 [1982,12,97.6],
 [1983,1,97.8],
 [1983,2,97.9],
 [1983,3,97.9],
 [1983,4,98.6],
 [1983,5,99.2],
 [1983,6,99.5],
 [1983,7,99.9],
 [1983,8,100.2],
 [1983,9,100.7],
 [1983,10,101.0],
 [1983,11,101.2],
 [1983,12,101.3],
 [1984,1,101.9],
 [1984,2,102.4],
 [1984,3,102.6],
 [1984,4,103.1],
 [1984,5,103.4],
 [1984,6,103.7],
 [1984,7,104.1],
 [1984,8,104.5],
 [1984,9,105.0],
 [1984,10,105.3],
 [1984,11,105.3],
 [1984,12,105.3],
 [1985,1,105.5],
 [1985,2,106.0],
 [1985,3,106.4],
 [1985,4,106.9],
 [1985,5,107.3],
 [1985,6,107.6],
 [1985,7,107.8],
 [1985,8,108.0],
 [1985,9,108.3],
 [1985,10,108.7],
 [1985,11,109.0],
 [1985,12,109.3],
 [1986,1,109.6],
 [1986,2,109.3],
 [1986,3,108.8],
 [1986,4,108.6],
 [1986,5,108.9],
 [1986,6,109.5],
 [1986,7,109.5],
 [1986,8,109.7],
 [1986,9,110.2],
 [1986,10,110.3],
 [1986,11,110.4],
 [1986,12,110.5],
 [1987,1,111.2],
 [1987,2,111.6],
 [1987,3,112.1],
 [1987,4,112.7],
 [1987,5,113.1],
 [1987,6,113.5],
 [1987,7,113.8],
 [1987,8,114.4],
 [1987,9,115.0],
 [1987,10,115.3],
 [1987,11,115.4],
 [1987,12,115.4],
 [1988,1,115.7],
 [1988,2,116.0],
 [1988,3,116.5],
 [1988,4,117.1],
 [1988,5,117.5],
 [1988,6,118.0],
 [1988,7,118.5],
 [1988,8,119.0],
 [1988,9,119.8],
 [1988,10,120.2],
 [1988,11,120.3],
 [1988,12,120.5],
 [1989,1,121.1],
 [1989,2,121.6],
 [1989,3,122.3],
 [1989,4,123.1],
 [1989,5,123.8],
 [1989,6,124.1],
 [1989,7,124.4],
 [1989,8,124.6],
 [1989,9,125.0],
 [1989,10,125.6],
 [1989,11,125.9],
 [1989,12,126.1],
 [1990,1,127.4],
 [1990,2,128.0],
 [1990,3,128.7],
 [1990,4,128.9],
 [1990,5,129.2],
 [1990,6,129.9],
 [1990,7,130.4],
 [1990,8,131.6],
 [1990,9,132.7],
 [1990,10,133.5],
 [1990,11,133.8],
 [1990,12,133.8],
 [1991,1,134.6],
 [1991,2,134.8],
 [1991,3,135.0],
 [1991,4,135.2],
 [1991,5,135.6],
 [1991,6,136.0],
 [1991,7,136.2],
 [1991,8,136.6],
 [1991,9,137.2],
 [1991,10,137.4],
 [1991,11,137.8],
 [1991,12,137.9],
 [1992,1,138.1],
 [1992,2,138.6],
 [1992,3,139.3],
 [1992,4,139.5],
 [1992,5,139.7],
 [1992,6,140.2],
 [1992,7,140.5],
 [1992,8,140.9],
 [1992,9,141.3],
 [1992,10,141.8],
 [1992,11,142.0],
 [1992,12,141.9],
 [1993,1,142.6],
 [1993,2,143.1],
 [1993,3,143.6],
 [1993,4,144.0],
 [1993,5,144.2],
 [1993,6,144.4],
 [1993,7,144.4],
 [1993,8,144.8],
 [1993,9,145.1],
 [1993,10,145.7],
 [1993,11,145.8],
 [1993,12,145.8],
 [1994,1,146.2],
 [1994,2,146.7],
 [1994,3,147.2],
 [1994,4,147.4],
 [1994,5,147.5],
 [1994,6,148.0],
 [1994,7,148.4],
 [1994,8,149.0],
 [1994,9,149.4],
 [1994,10,149.5],
 [1994,11,149.7],
 [1994,12,149.7],
 [1995,1,150.3],
 [1995,2,150.9],
 [1995,3,151.4],
 [1995,4,151.9],
 [1995,5,152.2],
 [1995,6,152.5],
 [1995,7,152.5],
 [1995,8,152.9],
 [1995,9,153.2],
 [1995,10,153.7],
 [1995,11,153.6],
 [1995,12,153.5],
 [1996,1,154.4],
 [1996,2,154.9],
 [1996,3,155.7],
 [1996,4,156.3],
 [1996,5,156.6],
 [1996,6,156.7],
 [1996,7,157.0],
 [1996,8,157.3],
 [1996,9,157.8],
 [1996,10,158.3],
 [1996,11,158.6],
 [1996,12,158.6],
 [1997,1,159.1],
 [1997,2,159.6],
 [1997,3,160.0],
 [1997,4,160.2],
 [1997,5,160.1],
 [1997,6,160.3],
 [1997,7,160.5],
 [1997,8,160.8],
 [1997,9,161.2],
 [1997,10,161.6],
 [1997,11,161.5],
 [1997,12,161.3],
 [1998,1,161.6],
 [1998,2,161.9],
 [1998,3,162.2],
 [1998,4,162.5],
 [1998,5,162.8],
 [1998,6,163.0],
 [1998,7,163.2],
 [1998,8,163.4],
 [1998,9,163.6],
 [1998,10,164.0],
 [1998,11,164.0],
 [1998,12,163.9],
 [1999,1,164.3],
 [1999,2,164.5],
 [1999,3,165.0],
 [1999,4,166.2],
 [1999,5,166.2],
 [1999,6,166.2],
 [1999,7,166.7],
 [1999,8,167.1],
 [1999,9,167.9],
 [1999,10,168.2],
 [1999,11,168.3],
 [1999,12,168.3],
 [2000,1,168.8],
 [2000,2,169.8],
 [2000,3,171.2],
 [2000,4,171.3],
 [2000,5,171.5],
 [2000,6,172.4],
 [2000,7,172.8],
 [2000,8,172.8],
 [2000,9,173.7],
 [2000,10,174.0],
 [2000,11,174.1],
 [2000,12,174.0],
 [2001,1,175.1],
 [2001,2,175.8],
 [2001,3,176.2],
 [2001,4,176.9],
 [2001,5,177.7],
 [2001,6,178.0],
 [2001,7,177.5],
 [2001,8,177.5],
 [2001,9,178.3],
 [2001,10,177.7],
 [2001,11,177.4],
 [2001,12,176.7],
 [2002,1,177.1],
 [2002,2,177.8],
 [2002,3,178.8],
 [2002,4,179.8],
 [2002,5,179.8],
 [2002,6,179.9],
 [2002,7,180.1],
 [2002,8,180.7],
 [2002,9,181.0],
 [2002,10,181.3],
 [2002,11,181.3],
 [2002,12,180.9],
 [2003,1,181.7],
 [2003,2,183.1],
 [2003,3,184.2],
 [2003,4,183.8],
 [2003,5,183.5],
 [2003,6,183.7],
 [2003,7,183.9],
 [2003,8,184.6],
 [2003,9,185.2],
 [2003,10,185.0],
 [2003,11,184.5],
 [2003,12,184.3],
 [2004,1,185.2],
 [2004,2,186.2],
 [2004,3,187.4],
 [2004,4,188.0],
 [2004,5,189.1],
 [2004,6,189.7],
 [2004,7,189.4],
 [2004,8,189.5],
 [2004,9,189.9],
 [2004,10,190.9],
 [2004,11,191.0],
 [2004,12,190.3],
 [2005,1,190.7],
 [2005,2,191.8],
 [2005,3,193.3],
 [2005,4,194.6],
 [2005,5,194.4],
 [2005,6,194.5],
 [2005,7,195.4],
 [2005,8,196.4],
 [2005,9,198.8],
 [2005,10,199.2],
 [2005,11,197.6],
 [2005,12,196.8],
 [2006,1,198.3],
 [2006,2,198.7],
 [2006,3,199.8],
 [2006,4,201.5],
 [2006,5,202.5],
 [2006,6,202.9],
 [2006,7,203.5],
 [2006,8,203.9],
 [2006,9,202.9],
 [2006,10,201.8],
 [2006,11,201.5],
 [2006,12,201.8],
 [2007,1,202.416],
 [2007,2,203.499],
 [2007,3,205.352],
 [2007,4,206.686],
 [2007,5,207.949],
 [2007,6,208.352],
 [2007,7,208.299],
 [2007,8,207.917],
 [2007,9,208.49],
 [2007,10,208.936],
 [2007,11,210.177],
 [2007,12,210.036],
 [2008,1,211.08],
 [2008,2,211.693],
 [2008,3,213.528],
 [2008,4,214.823],
 [2008,5,216.632],
 [2008,6,218.815],
 [2008,7,219.964],
 [2008,8,219.086],
 [2008,9,218.783],
 [2008,10,216.573],
 [2008,11,212.425],
 [2008,12,210.228],
 [2009,1,211.143],
 [2009,2,212.193],
 [2009,3,212.709],
 [2009,4,213.24],
 [2009,5,213.856],
 [2009,6,215.693],
 [2009,7,215.351],
 [2009,8,215.834],
 [2009,9,215.969],
 [2009,10,216.177],
 [2009,11,216.33],
 [2009,12,215.949],
 [2010,1,216.687],
 [2010,2,216.741],
 [2010,3,217.631],
 [2010,4,218.009],
 [2010,5,218.178],
 [2010,6,217.965],
 [2010,7,218.011],
 [2010,8,218.312],
 [2010,9,218.439],
 [2010,10,218.711],
 [2010,11,218.803],
 [2010,12,219.179],
 [2011,1,220.223],
 [2011,2,221.309],
 [2011,3,223.467],
 [2011,4,224.906],
 [2011,5,225.964],
 [2011,6,225.722],
 [2011,7,225.922],
 [2011,8,226.545],
 [2011,9,226.889],
 [2011,10,226.421],
 [2011,11,226.230],
 [2011,12,225.672],
 [2012,1,226.665],
 [2012,2,227.663],
 [2012,3,229.392],
 [2012,4,230.085],
 [2012,5,229.815],
 [2012,6,229.478],
 [2012,7,229.104],
 [2012,8,230.379],
 [2012,9,231.407],
 [2012,10,231.317],
 [2012,11,230.221],
 [2012,12,229.601],
 [2013,1,230.280],
 [2013,2,232.166],
 [2013,3,232.773],
 [2013,4,232.531],
 [2013,5,232.945],
 [2013,6,233.504],
 [2013,7,233.596],
 [2013,8,233.877],
 [2013,9,234.149],
 [2013,10,233.546],
 [2013,11,233.069],
 [2013,12,233.049],
 [2014,1,233.916],
 [2014,2,234.781],
 [2014,3,236.293],
 [2014,4,237.072],
 [2014,5,237.900],
 [2014,6,238.343],
 [2014,7,238.250],
 [2014,8,237.852],
 [2014,9,238.031],
 [2014,10,237.433],
 [2014,11,236.151],
 [2014,12,234.812],
 [2015,1,233.707],
 [2015,2,234.722],
 [2015,3,236.119],
 [2015,4,236.599],
 [2015,5,237.805],
 [2015,6,238.638],
 [2015,7,238.654],
 [2015,8,238.316],
 [2015,9,237.945],
 [2015,10,237.838],
 [2015,11,237.336],
 [2015,12,236.525],
 [2016,1,236.916],
 [2016,2,237.111],
 [2016,3,238.132],
 [2016,4,239.261],
 [2016,5,240.236],
 [2016,6,241.038],
 [2016,7,240.647],
 [2016,8,240.853],
 [2016,9,241.428],
 [2016,10,241.729],
 [2016,11,241.353],
 [2016,12,241.432],
 [2017,1,242.839],
 [2017,2,243.603],
 [2017,3,243.801],
 [2017,4,244.524],
 [2017,5,244.733]
]