Year	Total
1965	427690000
1966	454540000
1967	484220000
1968	502880000
1969	511350000
1970	533490000
1971	525890000
1972	527890000
1973	514650000
1974	491410000
1975	469770000
1976	457980000
1977	462800000
1978	484210000
1979	476990000
1980	480190000
1981	478800000
1982	480720000
1983	482960000
1984	496140000
1985	498710000
1986	482330000
1987	467260000
1988	459060000
1989	429030000
1990	416620000
1991	422900000
1992	413030000
1993	397010000
1994	387500000
1995	383550000
1996	382060000
1997	379950000
1998	368130000
1999	352630000
2000	347570000
2001	344530000
2002	341950000
2003	332550000
2004	325370000
2005	308950000
2006	304510000
2007	305120000
2008	302260000
2009	322400000
2010	332690000
2011	344930000
2012	393180000
2013	446920000
2014	522750000
2015	565140000
2016	543050000