Year	constant 2021 international $
1990	39863.066038595825
1991	38547.46526571939
1992	38433.09127333627
1993	39023.32582863535
1994	40332.87620873973
1995	40988.39891806284
1996	41247.25330807704
1997	42587.366207601044
1998	43879.56811956516
1999	45761.92989218546
2000	47667.433085632925
2001	48036.626617808186
2002	48943.5412414992
2003	49381.59503554365
2004	50436.29484270397
2005	51564.8455651212
2006	52391.37926194976
2007	52948.89942716981
2008	52899.4754504882
2009	50772.869921753845
2010	51763.67581029687
2011	52869.38785593587
2012	53217.7135831819
2013	53884.8455875649
2014	54880.858201856245
2015	54819.18903538742
2016	54765.30377208679
2017	55756.26248178323
2018	56470.45926739307
2019	56713.0888767094
2020	53274.91093022858
2021	55781.699027291164
2022	56872.605348235265
2023	55817.89742791437