Year	Total
1985	94027000000
1986	98321000000
1987	105220000000
1988	111370000000
1989	119090000000
1990	116660000000
1991	127890000000
1992	131770000000.00002
1993	134449999999.99998
1994	146130000000
1995	150290000000
1996	156700000000
1997	166820000000
1998	181090000000
1999	189980000000
2000	203630000000
2001	210280000000
2002	215810000000
2003	224900000000
2004	235400000000
2005	247970000000
2006	256220000000.00003
2007	263250000000
2008	269300000000
2009	267750000000
2010	275570000000
2011	292140000000
2012	296400000000
2013	297120000000
2014	303320000000
2015	310350000000
2016	314780000000