Year	constant 2010 US$
2006	8117041443.75974
2007	9110058915.14864
2008	10033044626.5321
2009	8593983882.98233
2010	8806994650.23363
2011	9063853186.15833
2012	9119609941.08485
2013	9114493803.75161
2014	9817123992.68639
2015	9892041037.44836
2016	10568102525.9023
2017	11382138552.1771
2018	11740768605.6748