Year	constant 2010 US$
2007	985241526.499418
2008	1001133641.12373
2009	1062017116.22002
2010	1048876485.1283
2011	1071565278.45086
2012	1107460271.27368
2013	1127381944.54274
2014	1140783406.76618
2015	1177070919.3848
2016	1205911673.6754
2017	1338699398.83286
2018	1358602295.18651