Year	Total
1980	83700000
1981	131400000
1982	131400000
1983	220500000
1984	234000000
1985	241200000
1986	241200000
1987	241200000
1988	240300000
1989	239400000
1990	238500000
1991	250200000
1992	250200000
1993	241200000
1994	241200000
1995	241200000
1996	253800000
1997	254700000
1998	256500000
1999	258300000
2000	258300000
2001	310500000
2002	400500000
2003	364500000
2004	436500000
2005	484200000
2006	484200000
2007	444969000
2008	310770000
2009	299448000
2010	198990000
2011	198990000
2012	254853000
2013	474786000
2014	475551000
2015	475551000
2016	1070010000