Year	constant 2010 US$
2007	224038611575.928
2008	236490315196.311
2009	254934274605.945
2010	272827026552.844
2011	285547961373.405
2012	307843684514.525
2013	330693158144.582
2014	334076619582.79
2015	337901205957.234
2016	346093493565.263
2017	356480461649.661
2018	367696399790.366