Year	current international $
1990	18147541966.166378
1991	19799089538.520226
1992	18424603591.253292
1993	19059645595.135864
1994	21264386693.168102
1995	21744542388.18425
1996	24436764904.14964
1997	25524510698.841824
1998	26556084647.35837
1999	26711624727.658
2000	26481025624.375782
2001	27467105132.974274
2002	25413048643.996864
2003	21510545599.85072
2004	20806156927.53094
2005	20233010225.30997
2006	20135000448.512222
2007	19924983047.95275
2008	16720514586.991692
2009	18845771416.441563
2010	23166739618.7023
2011	27101598206.31023
2012	31388107997.575504
2013	34688244402.24352
2014	36277698638.9935
2015	38109205249.26798
2016	40834050796.3675
2017	35930648589.63185
2018	39306165591.32219
2019	41634470005.67235
2020	43638020275.51339
2021	52399066934.20551
2022	59746801242.01697
2023	64993415784.93877