Year	current international $
1990	7735367954.443727
1991	8056101146.061991
1992	9014218544.059683
1993	9292480043.697433
1994	10050855490.208084
1995	11119712985.847797
1996	11449892064.357765
1997	11924447411.226608
1998	12737855316.929247
1999	13502020661.292208
2000	14776624808.068092
2001	16043472859.46203
2002	17040574163.721228
2003	17441147963.449684
2004	18887587468.58081
2005	20504013672.545612
2006	22540273080.86272
2007	25229599127.646614
2008	27397869873.089886
2009	27378851724.340622
2010	27790071543.689293
2011	28423013687.184216
2012	27579116927.222893
2013	26246150805.46558
2014	25719121595.611713
2015	27057442402.182938
2016	30551541105.35602
2017	33015340061.398666
2018	35388909237.26704
2019	39410144929.34229
2020	38174320636.49894
2021	43637414172.2635
2022	49081797571.169914
2023	53033142804.690384