Year	constant 2021 international $
1990	30064662706.37294
1991	28189362491.10824
1992	26644286555.731415
1993	25339456322.314762
1994	21796088047.47633
1995	19255665721.395683
1996	20282507437.754276
1997	22487443235.439716
1998	25466468797.129375
1999	27782743867.06658
2000	29929824722.3303
2001	35109577027.39412
2002	38985754505.93255
2003	41789822355.22507
2004	45718395950.736626
2005	52412459976.51441
2006	59071119341.96893
2007	66968393442.79846
2008	77905179090.93987
2009	77905334330.3446
2010	85269025663.17761
2011	87151577718.88045
2012	96465416511.27779
2013	106740836184.55798
2014	111311264262.35548
2015	108729064262.89737
2016	105260513866.79985
2017	110189236881.63855
2018	111871424050.59773
2019	117539626298.0855
2020	116135811219.01501
2021	121663973519.44221
2022	121347688175.59325
2023	131582388160.21797