Year	constant 2010 US$
2000	951.469948753387
2001	949.460337677917
2002	910.200164017056
2003	922.585046795176
2004	882.844273748539
2005	967.543800212085
2006	938.611546704523
2007	930.601190820663
2008	926.031375607408
2009	942.002844073937
2010	922.410822472353
2011	991.450171192222
2012	953.038410453766
2013	965.16395211806
2014	875.054119624016
2015	875.902045031926
2016	901.828600319959
2017	876.494521112378
2018	859.529604574494