Year	current US$
1990	24086200489.670845
1991	25858743194.66835
1992	21622850430.731873
1993	23966565644.09971
1994	22910111078.021996
1995	22745274606.043
1996	28144433397.90134
1997	26454349951.969784
1998	30340623708.62701
1999	30133545854.54358
2000	33599697858.089054
2001	32132165823.584476
2002	34965576113.134796
2003	41614041477.5987
2004	49933868657.376656
2005	57520879269.630356
2006	70466899315.9549
2007	88596302211.15866
2008	106222100483.74277
2009	103365119337.08305
2010	116893528244.59329
2011	131450846713.7473
2012	133587539987.64764
2013	161230378345.00424
2014	177558439235.7343
2015	171917239716.31616
2016	173227009552.29498
2017	182418554426.77222
2018	192569360171.75204
2019	202062526559.58087
2020	192266645406.72174
2021	214454372267.20206
2022	231631248558.60248
2023	253560098329.41232