Year	Total
1985	185740000000
1986	192330000000
1987	201370000000
1988	203560000000
1989	210750000000
1990	216890000000
1991	222040000000
1992	226240000000
1993	222790000000
1994	231800000000
1995	241480000000
1996	244490000000
1997	251460000000
1998	259760000000
1999	265660000000.00003
2000	276630000000
2001	279000000000
2002	284400000000
2003	293870000000
2004	303320000000
2005	303670000000
2006	314090000000
2007	313900000000
2008	319130000000
2009	292640000000
2010	302060000000
2011	302570000000
2012	299280000000
2013	289800000000
2014	279830000000
2015	282990000000
2016	286340000000