Year	constant 2015 US$
2006	434478552751.54004
2007	466985527221.9231
2008	495208800149.49023
2009	504242319768.5822
2010	538696643949.9939
2011	565442812906.5791
2012	616030988799.9376
2013	656345354937.6241
2014	691520302407.1707
2015	731613510728.3768
2016	763195122052.631
2017	791271699437.8729
2018	832092313305.2805
2019	868269553435.5459
2020	878537864597.1403
2021	939714183144.3818
2022	996239832647.1714
2023	1074512530576.3917