Year	current US$
1990	40471538584.78366
1991	29671979058.944466
1992	34590101839.40573
1993	40901722601.44754
1994	47891929789.82109
1995	59678259231.34891
1996	66384038430.367065
1997	61246143362.79836
1998	65822119375.98355
1999	63964019994.67734
2000	60625668795.58498
2001	65898379680.14261
2002	79239888083.1801
2003	96725406785.0686
2004	114139370734.4026
2005	130807057527.11063
2006	146538883676.468
2007	177936058973.9673
2008	222389334395.52008
2009	193114095367.99036
2010	193418140405.53455
2011	211036199499.88422
2012	195428016856.08478
2013	198239568740.49948
2014	194987353968.44513
2015	175136907363.17902
2016	183030984148.19992
2017	206250524034.28
2018	235330815043.7757
2019	237284304854.51712
2020	233709848019.73267
2021	270290707240.00296
2022	277349488376.0757
2023	315841987407.7702