Year	constant 2021 international $
1990	33050.64427843907
1991	34550.91788620279
1992	35369.996286837144
1993	36817.55397666408
1994	38584.92616361025
1995	38366.07178565558
1996	37663.963564639955
1997	39115.813110185816
1998	38714.058690707665
1999	38059.97047937163
2000	39934.24386434436
2001	40874.88562931751
2002	40007.79002045581
2003	40050.616549594204
2004	42586.36728439644
2005	41999.79251599009
2006	41974.40627750055
2007	42743.226465150496
2008	42990.8735373668
2009	37505.121842668676
2010	36069.47673438627
2011	36936.14636497442
2012	36256.758349137
2013	38300.5412154143
2014	37433.08408981735
2015	36963.07854955113
2016	37377.5022869711
2017	39797.66140570628
2018	40544.42529641258
2019	39432.12893286991
2020	29935.07027800216
2021	38226.14615697899
2022	42260.45183679314
