Year	current international $
1990	9804759536.41139
1991	8950386613.069632
1992	5327833129.097987
1993	4974157579.686205
1994	5354705603.371673
1995	5844198432.703066
1996	6300253203.4099045
1997	6621742394.400866
1998	7184981697.43064
1999	7527115894.045757
2000	8151779326.315568
2001	9135524002.77863
2002	10502118179.362085
2003	12208787869.058882
2004	13853487621.36698
2005	16273869612.938766
2006	18990125433.967472
2007	22176749550.791748
2008	24163709283.74223
2009	20884649142.53765
2010	21603503567.21431
2011	23085520248.370056
2012	27043423649.548145
2013	28572642912.720737
2014	29343064966.53355
2015	29315404012.983234
2016	31629425029.46197
2017	35949453239.37256
2018	38233278956.68096
2019	44365671088.17899
2020	43552758696.8095
2021	47164867556.76201
2022	56846963640.25776
2023	64044988615.07026