Year	Total
1980	186300000
1981	190800000
1982	198900000
1983	196200000
1984	214200000
1985	214200000
1986	306000000
1987	297900000
1988	289800000
1989	285300000
1990	297900000
1991	356400000
1992	360000000
1993	360000000
1994	360000000
1995	360000000
1996	360000000
1997	351900000
1998	343800000
1999	336600000
2000	329400000
2001	320400000
2002	315000000
2003	310500000
2004	308700000
2005	306000000
2006	297900000
2007	308700000
2008	288900000
2009	278100000
2010	271116000
2011	259200000
2012	259200000
2013	248400000
2014	248400000
2015	248400000
2016	248400000