Print Format: F8
              Write Format: F8
              Missing Values: 99

              Value    Label

                 59    1959
                 60    1960
                 61    1961
                 62    1962
                 63    1963
                 64    1964
                 65    1965
                 66    1966
                 67    1967
                 68    1968
                 69    1969
                 70    1970
                 71    1971
                 72    1972
                 73    1973
                 74    1974
                 99 M  NO DATA