Year	constant 2021 international $
1990	36268.00125670515
1991	36436.62863326336
1992	36855.62280014535
1993	36884.36017294098
1994	37684.59255818098
1995	38551.86577856894
1996	39483.597956336125
1997	40582.11277856519
1998	41600.72642028627
1999	42788.51913815725
2000	44180.043071338674
2001	44774.1612347853
2002	45197.27231716149
2003	45834.83529333131
2004	47147.946900962925
2005	48095.03474432862
2006	49361.43071286099
2007	50099.84334307615
2008	49370.32032544417
2009	47895.691252257086
2010	49152.218344115136
2011	49748.00315815779
2012	50215.51087989606
2013	50633.327093278436
2014	51441.45620098918
2015	52539.41291968742
2016	53220.29755776115
2017	54377.82502818245
2018	55361.79500737632
2019	56237.790909727446
2020	53847.30173926074
2021	56946.08526787508
2022	57818.31233349121
