Year	constant 2010 US$
2005	1370506534.8412
2006	1566856504.36785
2007	1733539649.21785
2008	1844656328.29959
2009	1743897203.2234
2010	1869659375.63486
2011	1868910408.34293
2012	1853895171.66655
2013	1946759666.82468
2014	2030374483.64597
2015	2160182840.11648
2016	2276548384.9123
2017	2465689036.36487
2018	2476820613.53017