Year	Total
1965	655000
1966	631000
1967	537000
1968	750000
1969	2458000
1970	5065000
1971	5721000
1972	7057000
1973	8175000
1974	8541000
1975	7791000
1976	7564000
1977	7062000
1978	6469000
1979	7200000
1980	7428000
1981	7158000
1982	6410000
1983	8790000
1984	10074000
1985	11452000
1986	13926000
1987	17506000
1988	22320000
1989	22642000
1990	23380000
1991	24514000
1992	27153000
1993	24810000
1994	27424000
1995	31173000
1996	35364000
1997	36500000
1998	36000000
1999	36700000
2000	36850000
2001	36550000
2002	44600000
2003	42833000
2004	54464000
2005	62854000
2006	69628000
2007	82549000
2008	93539000
2009	87615000
2010	90526000
2011	83795000
2012	86878000
2013	87308000
2014	83023000
2015	88701000
2016	87897000