Year	constant 2010 US$
2000	479.799408004827
2001	533.981033175009
2002	533.987969606143
2003	490.006274028616
2004	514.12194009244
2005	483.816762797526
2006	499.834074803452
2007	492.846078689367
2008	508.970961160496
2009	509.351539969037
2010	559.483955587041
2011	530.419819262892
2012	516.012685638108
2013	511.029583160108
2014	477.066194930748
2015	516.499471119659
2016	557.922969275574
2017	634.547831493301
2018	642.438269746995