out.txt

Processing year 1972 ... done in 0.02 seconds
Processing year 1973 ... done in 0.10 seconds
Processing year 1974 ... done in 0.05 seconds
Processing year 1975 ... done in 0.07 seconds
Processing year 1976 ... done in 0.24 seconds
Processing year 1977 ... done in 0.13 seconds
Processing year 1978 ... done in 0.12 seconds
Processing year 1979 ... done in 0.41 seconds
Processing year 1980 ... done in 0.14 seconds
Processing year 1981 ... done in 0.21 seconds
Processing year 1982 ... done in 1.16 seconds
Processing year 1983 ... done in 0.36 seconds
Processing year 1984 ... done in 1.04 seconds
Processing year 1985 ... done in 0.82 seconds
Processing year 1986 ... done in 0.54 seconds
Processing year 1987 ... done in 2.27 seconds
Processing year 1988 ... done in 4.92 seconds
Processing year 1989 ... done in 11.54 seconds
Processing year 1990 ... done in 24.67 seconds
Processing year 1991 ... done in 53.64 seconds
Processing year 1992 ... done in 104.83 seconds
Processing year 1993 ... done in 266.48 seconds