Year	constant 2010 US$
1997	133615226831.45
1998	137166099549.559
1999	154082850151.32
2000	175350470323.613
2001	168728449342.83
2002	158092500126.888
2003	173402134904.275
2004	180920671909.694
2005	202912555060.75
2006	192154848100.507
2007	164469149522.094
2008	165725964209.058
2009	181830428220.924
2010	177819291604.673
2011	168520677882.699
2012	163276020325.159
2013	189892631146.772
2014	190019885865.517
2015	203669653445.1
2016	215603277825.241
2017	205255939582.974
