Year	constant 2010 US$
2000	169561475260.474
2001	176922422843.509
2002	184992768333.781
2003	193080981569.458
2004	211443300059.586
2005	224366343867.929
2006	249182776241.61
2007	273936097290.554
2008	294465726672.687
2009	299848795987.327
2010	324670072425.156
2011	349526486136.415
2012	362319099730.737
2013	373237585442.166
2014	384129761265.674
2015	394860090423.932
2016	404312981014.182
2017	413088740112.831
2018	421942938845.611