Year	constant 2010 US$
1991	65042.9756584827
1992	56389.9220966111
1993	66258.668677149
1994	64970.6469488201
1995	71350.8978432196
1996	79644.1604702009
1997	84306.8670202014
1998	82114.7360147428
1999	76785.6157934987
2000	84446.1395635542
2001	76963.5059586949
2002	76644.2459348142
2003	89722.6801242088
2004	90871.9548690454
2005	98210.1105517042
2006	95758.2476050842
2007	79534.8134823073
2008	89044.6868687952
2009	95789.6554538398
2010	84906.432762849
2011	93354.502813735
2012	99712.9245190042
2013	101048.462736478
2014	106373.166936886
2015	108432.867113321
2016	99221.341384863
2017	100703.007080595