Year	Total
1965	2014000
1966	2014000
1967	2210000
1968	2013000
1969	2149000
1970	2243000
1971	1744300
1972	1812300
1973	1845700
1974	2231900
1975	2268700
1976	2218900
1977	2274700
1978	2299100
1979	2319200
1980	2432300
1981	2478100
1982	2580200
1983	2843900
1984	2960800
1985	3053700
1986	3015300
1987	3791400
1988	3024500
1989	3504200
1990	1597800
1991	2009400
1992	3360900
1993	3523800
1994	4033400
1995	3609400
1996	2798000
1997	3313900
1998	3151600
1999	2516900
2000	2703200
2001	2661900
2002	2189300
2003	2426900
2004	2123700
2005	1338100
2006	3716100
2007	3231200
2008	4912700
2009	4000400
2010	4693200
2011	3733500
2012	4607200
2013	4979500
2014	5241700
2015	5314700
2016	4584700