Year	constant 2015 US$
1995	5730377944428.143
1996	6076798207617.087
1997	6474193644450.635
1998	6744716129862.148
1999	6986685816357.173
2000	7386544455885.483
2001	7692998486506.585
2002	8085340399485.3125
2003	8617675235498.679
2004	9275378545647.86
2005	9978680308152.965
2006	10972666181771.89
2007	12132217099833.336
2008	12997878870426.322
2009	13497391521234.994
2010	14648449948306.13
2011	16012811550063.225
2012	16943015022381.021
2013	17832212736537.305
2014	18813453088171.332
2015	19576389483746.73
2016	20479626305369.332
2017	21614410966437.816
2018	22600233502538.035
2019	23584247184614.145
2020	23430722351563.21
2021	25232541866689.664
2022	26062783988379.5
