Year	constant 2015 US$
1995	6255503095240.818
1996	6567533516705.056
1997	6876338909722.225
1998	7087745137778.119
1999	7358533639615.993
2000	7769790446988.623
2001	8031322926009.652
2002	8359855076340.231
2003	8714899555957.589
2004	9235182454744.03
2005	9872407918493.559
2006	10550631477783.238
2007	11396415431873.232
2008	12043743830341.219
2009	12469969076160.502
2010	13286552214959.277
2011	14263940960232.152
2012	15046714059968.146
2013	15800002875913.342
2014	16489548090297.648
2015	17175855380584.977
2016	17935359281447.805
2017	18821461572766.402
2018	19760486180401
2019	20566618496470.832
2020	20066495955463.438
2021	21621546415249.156
2022	22475340770240.64
2023	23689679102367.465