Year	constant 2010 US$
1981	130203002603.218
1982	124373719056.126
1983	124477577582.074
1984	134546415420.458
1985	143733131424.064
1986	139000514222.592
1987	143341760381.835
1988	151313337265.173
1989	167764053001.024
1990	166409288694.029
1991	168757502123.738
1992	157599597542.001
1993	175315284465.381
1994	181317605966.681
1995	189927428508.922
1996	195286112264.262
1997	219315844466.623
1998	223986051332.847
1999	226528671334.016
2000	239732982040.472
2001	237218907718.515
2002	264933907204.77
2003	283119447706.099
2004	294326603230.616
2005	325975136795.869
2006	389893165383.691
2007	401028053089.204
2008	454091052568.112
2009	394664885325.732
2010	424768182031.258
2011	464256825260.684
2012	463984576779.135
2013	447530274081.495
2014	485909696526.79
2015	485493023871.089
2016	496893898465.791
2017	527897055637.081