Year	Total
1965	168320000
1966	180260000
1967	196390000
1968	209330000
1969	222580000
1970	245080000
1971	259890000
1972	281890000
1973	303070000
1974	333060000
1975	348780000
1976	358450000
1977	372130000
1978	394790000
1979	401890000
1980	421470000
1981	425300000
1982	422340000
1983	416290000
1984	416470000