Year	Total
1985	137139999999.99998
1986	138650000000
1987	146570000000
1988	146230000000
1989	143090000000
1990	146510000000
1991	147380000000
1992	146440000000
1993	145810000000
1994	143040000000
1995	148350000000
1996	140630000000
1997	149410000000
1998	159000000000
1999	155160000000
2000	145580000000
2001	161620000000
2002	146730000000
2003	135440000000
2004	152450000000
2005	159060000000
2006	143300000000
2007	148740000000
2008	149650000000
2009	136680000000
2010	148250000000
2011	151160000000
2012	166300000000
2013	153160000000
2014	153660000000
2015	162060000000
2016	154890000000