Year	constant 2010 US$
1990	568.757523489953
1991	578.827472263821
1992	573.91241492563
1993	547.651641124961
1994	546.450822561032
1995	562.843732711706
1996	584.35828373163
1997	587.776383609216
1998	588.711748008064
1999	602.179262162533
2000	610.970504403508
2001	632.426020425274
2002	644.386138666177
2003	670.092605836735
2004	723.373380534208
2005	744.617334599745
2006	775.480396993748
2007	838.023367357154
2008	831.138050148939
2009	878.737404179766
2010	895.54618647004
2011	885.305088534863
2012	936.963096376154
2013	955.294444801907
2014	992.488793619277
2015	1009.47996414616
2016	1006.81178375034
2017	1015.04893118622