Country,Region,Urban,Origin,Year1,Year2,AgeDef,Vitality,  TFR,  MAB,Collection,SourceType,   RefCode,Note,Split
    RKS,     .,    .,     ., 1953, 1953,   ACY,       1,6.690,30.83,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1954, 1954,   ACY,       1,7.173,30.46,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1955, 1955,   ACY,       1,6.681,30.68,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1956, 1956,   ACY,       1,6.637,30.43,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1957, 1957,   ACY,       1,5.870,29.97,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1958, 1958,   ACY,       1,6.642,30.09,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1959, 1959,   ACY,       1,6.154,30.07,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1960, 1960,   ACY,       1,6.703,30.55,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1961, 1961,   ACY,       1,6.402,30.60,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1962, 1962,   ACY,       1,6.322,30.52,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1963, 1963,   ACY,       1,6.233,29.72,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1964, 1964,   ACY,       1,6.246,29.67,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1965, 1965,   ACY,       1,6.052,29.51,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1966, 1966,   ACY,       1,5.742,29.34,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1967, 1967,   ACY,       1,5.772,29.47,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1968, 1968,   ACY,       1,5.715,29.43,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1969, 1969,   ACY,       1,5.775,29.27,        RE,  estimate,    RKS_01,   .,    1
    RKS,     .,    .,     ., 1970, 1970,   ACY,       1,5.475,29.54,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1971, 1971,   ACY,       1,5.691,29.54,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1972, 1972,   ACY,       1,5.606,29.36,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1973, 1973,   ACY,       1,5.387,29.30,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1974, 1974,   ACY,       1,5.430,29.36,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1975, 1975,   ACY,       1,5.214,29.32,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1976, 1976,   ACY,       1,5.257,29.33,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1977, 1977,   ACY,       1,4.931,29.33,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1978, 1978,   ACY,       1,4.676,29.21,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1979, 1979,   ACY,       1,4.383,29.13,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1980, 1980,   ACY,       1,4.825,29.18,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1981, 1981,   ACY,       1,4.499,29.08,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1982, 1982,   ACY,       1,4.731,29.01,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1983, 1983,   ACY,       1,4.300,29.06,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1984, 1984,   ACY,       1,4.588,28.99,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1985, 1985,   ACY,       1,4.300,28.91,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1986, 1986,   ACY,       1,4.174,28.88,        RE,  estimate,    RKS_01,   .,    0
    RKS,     .,    .,     ., 1987, 1987,   ACY,       1,4.122,28.72,        RE,  estimate,    RKS_01,   .,    0