Year	Total
1965	297440000
1966	308270000
1967	313050000
1968	310320000
1969	316220000
1970	312160000
1971	318470000
1972	327000000
1973	330880000
1974	332500000
1975	341970000
1976	341600000
1977	347730000
1978	345630000
1979	348130000
1980	337530000
1981	335390000
1982	340530000
1983	341400000
1984	338180000