Year	Total
1980	109800000
1981	109800000
1982	108000000
1983	101700000
1984	98100000
1985	96300000
1986	101700000
1987	87300000
1988	114300000
1989	98100000
1990	90900000
1991	89100000
1992	166500000
1993	189900000
1994	192600000
1995	195300000
1996	195300000
1997	176400000
1998	176400000
1999	169200000
2000	116100000
2001	115200000
2002	108000000
2003	102600000
2004	107100000
2005	101700000
2006	110700000
2007	112464000
2008	111726000
2009	120726000
2010	137745000
2011	139221000
2012	145953000
2013	140373000
2014	121284000
2015	111141000
2016	111141000