Year	constant 2010 US$
1990	458872217391.436
1991	460202450238.464
1992	461897345564.951
1993	480503869832.292
1994	505766293429.507
1995	514359219287.868
1996	502346472736.279
1997	541603058226.85
1998	542672482273.307
1999	533419580451.122
2000	561168956088.304
2001	555955172723.762
2002	547524745345.353
2003	557817771001.155
2004	603753406881.074
2005	624091435667.935
2006	648985801763.995
2007	678814910226.047
2008	689125611656.063
2009	633168955306.305
2010	679918839626.386
2011	704920530474.758
2012	705643309233.39
2013	719854341732.355
2014	708306886542.936
2015	692395364027.995
2016	681249908675.262
2017	694403353678.386
2018	702827368399.26