Year	constant 2010 US$
1989	710830817.513824
1990	689344954.342235
1991	776143668.126036
1992	1545279140.76285
1993	1805294341.35987
1994	1806097218.7728
1995	2689987584.0796
1996	3659892896.45108
1997	4650549973.53234
1998	4887728022.15589
1999	5151665335.38972
2000	5234091980.76285
2001	6113419433.49917
2002	6877596862.68657
2003	7365906239.93366
2004	9354700924.70978
2005	9789753265.20729
2006	9451963714.82587
2007	10527768267.3963
2008	11388141897.3798
2009	12514431183.0182
2010	13751783154.7595
2011	13361513803.5158
2012	13376206965.1741
2013	13673503814.262
2014	12366275290.2156
2015	13312977777.7778
2016	12853358540.6302
2017	12444269983.4163
2018	13490986401.3267