Country,Region,Urban,Origin,Year1,Year2,Age,AgeInt,AgeDef,Vitality,   ASFR,Collection,SourceType,   RefCode,Note
    USA,     .,    .,     ., 1905, 1910, 15,     5,   ACY,       1,0.05900,        RE,  estimate,    USA_10,   .
    USA,     .,    .,     ., 1905, 1910, 20,     5,   ACY,       1,0.16400,        RE,  estimate,    USA_10,   .
    USA,     .,    .,     ., 1905, 1910, 25,     5,   ACY,       1,0.19100,        RE,  estimate,    USA_10,   .
    USA,     .,    .,     ., 1905, 1910, 30,     5,   ACY,       1,0.15800,        RE,  estimate,    USA_10,   .
    USA,     .,    .,     ., 1905, 1910, 35,     5,   ACY,       1,0.11000,        RE,  estimate,    USA_10,   .
    USA,     .,    .,     ., 1905, 1910, 40,     5,   ACY,       1,0.05000,        RE,  estimate,    USA_10,   .
    USA,     .,    .,     ., 1905, 1910, 45,     5,   ACY,       1,0.00700,        RE,  estimate,    USA_10,   .