Year	Total
1965	897510
1966	942760
1967	1033300
1968	1146400
1969	1221800
1970	1304800
1971	1433000
1972	1078000
1973	1552000
1974	1854000
1975	2577000
1976	2433000
1977	2667000
1978	2578000
1979	2666000
1980	2274000
1981	2532000
1982	2800000
1983	2818000
1984	2821000
1985	2804000
1986	3090000
1987	3445000
1988	3227000
1989	2592000
1990	2223000
1991	2147000
1992	2153000
1993	2084000
1994	2301000
1995	3096200
1996	3458600
1997	4443000
1998	4765600
1999	3567200
2000	4680400
2001	5099000
2002	5802600
2003	6749200
2004	8799200
2005	9018900
2006	5303200
2007	5830200
2008	11435000
2009	10688000
2010	13977000
2011	16491000
2012	15044000
2013	15826000
2014	18939000
2015	22252000
2016	21328000