Year	constant 2015 US$
1995	6979919031483.734
1996	7328494836196.8
1997	7661703196424.102
1998	7906075015557.775
1999	8202754321820.616
2000	8640913107847.556
2001	8937169878735.033
2002	9294443462364.258
2003	9688521784057.338
2004	10268655856054.02
2005	10980528538922.041
2006	11721251725962.998
2007	12641139851910.37
2008	13338911260190.357
2009	13818088206979.914
2010	14701429674480.809
2011	15740989383470.916
2012	16588829891214.572
2013	17407790977784.232
2014	18164527163835.24
2015	18909589399034.664
2016	19741275142831.36
2017	20702084693889.402
2018	21737796125787.887
2019	22638754152376.773
2020	22123111436107.387
2021	23819134235779.31
2022	24780894822147.2
2023	26063131294582.797