Year	constant 2021 international $
1990	36257.63776737795
1991	35007.037771918054
1992	34679.74117020098
1993	35125.01617028254
1994	36179.274815390585
1995	37178.59468817376
1996	37647.81699191371
1997	38819.54702411582
1998	39279.28778569375
1999	41196.77988409815
2000	44037.999774380754
2001	44068.476646840354
2002	44561.47914384018
2003	45790.23864253812
2004	47592.43468477027
2005	49282.24568054543
2006	50443.75544085524
2007	51513.597034993305
2008	52210.76517654568
2009	48443.74576876779
2010	50038.237430133624
2011	51658.69790695736
2012	51826.078454393144
2013	52718.77182366613
2014	53385.92904201364
2015	52138.855631949526
2016	52051.684085328154
2017	53597.17009446335
2018	54157.61975537307
2019	54499.33826813676
2020	50924.73351111388
2021	55302.1594158969
2022	56952.03536662489
2023	54688.4172907597
