Year	constant 2010 US$
1995	1304.51690485837
1996	1230.31055113151
1997	1255.20833457438
1998	1173.56421865932
1999	1135.81764517697
2000	1162.11833683959
2001	1235.76797620537
2002	1335.24645829096
2003	1427.38651432886
2004	1536.81125034477
2005	1656.09660040665
2006	1740.41955579163
2007	1796.79133756945
2008	1940.63144873001
2009	1826.49784176785
2010	1958.13369717991
2011	2073.25959846899
2012	2061.30328127968
2013	2248.32672898748
2014	2362.17442852013
2015	2355.70091811155
2016	2461.05264730332
2017	2578.49767961012
2018	2684.14310243761