Year	constant 2010 US$
1997	803739289.620794
1998	782132221.024195
1999	937319947.50758
2000	949156703.75867
2001	877113122.312808
2002	840665965.511921
2003	593867161.485796
2004	762913818.322472
2005	891343587.154524
2006	1032628310.23705
2007	929384188.311383
2008	978136565.523403
2009	1072508404.64544
2010	1293093262.00764
2011	1288978747.95581
2012	1533854452.64343
2013	1633429195.53037
2014	1705379097.60964
2015	1934489366.35327
2016	1821487135.30502