C# enums for US States and Candian Provinces

regions.cs

public enum USState
{
    ALABAMA = "AL",
    ALASKA = "AK",
    ARIZONA = "AZ",
    ARKANSAS = "AR",
    CALIFORNIA = "CA",
    COLORADO = "CO",
    CONNECTICUT = "CT",
    DELAWARE = "DE",
    FLORIDA = "FL",
    GEORGIA = "GA",
    HAWAII = "HI",
    IDAHO = "ID",
    ILLINOIS = "IL",
    INDIANA = "IN",
    IOWA = "IA",
    KANSAS = "KS",
    KENTUCKY = "KY",
    LOUISIANA = "LA",
    MAINE = "ME",
    MARYLAND = "MD",
    MASSACHUSETTS = "MA",
    MICHIGAN = "MI",
    MINNESOTA = "MN",
    MISSISSIPPI = "MS",
    MISSOURI = "MO",
    MONTANA = "MT",
    NEBRASKA = "NE",
    NEVADA = "NV",
    NEW_HAMPSHIRE = "NH",
    NEW_JERSEY = "NJ",
    NEW_MEXICO = "NM",
    NEW_YORK = "NY",
    NORTH_CAROLINA = "NC",
    NORTH_DAKOTA = "ND",
    OHIO = "OH",
    OKLAHOMA = "OK",
    OREGON = "OR",
    PENNSYLVANIA = "PA",
    RHODE_ISLAND = "RI",
    SOUTH_CAROLINA = "SC",
    SOUTH_DAKOTA = "SD",
    TENNESSEE = "TN",
    TEXAS = "TX",
    UTAH = "UT",
    VERMONT = "VT",
    VIRGINIA = "VA",
    WASHINGTON = "WA",
    WEST_VIRGINIA = "WV",
    WISCONSIN = "WI",
    WYOMING = "WY",

    AMERICAN_SAMOA = "AS",
    GUAM = "GU",
    NORTHERN_MARIANA_ISLANDS = "MP",
    PUERTO_RICO = "PR",
    US_VIRGIN_ISLANDS = "VI"
}

public enum CanadianProvince
{
    ALBERTA = "AB",
    BRITISH_COLUMBIA = "BC",
    MANITOBA = "MB",
    NEW_BRUNSWICK = "NB",
    NEWFOUNDLAND_AND_LABRADOR = "NL",
    NOVA_SCOTIA = "NS",
    ONTARIO = "ON",
    PRINCE_EDWARD_ISLAND = "PE",
    QUEBEC = "QC",
    SASKATCHEWAN = "SK",
    NORTHWEST_TERRITORIES = "NT",
    NUNAVUT = "NU",
    YUKON = "YT"
}