Year	current US$
1993	272688693.5663816
1994	298431731.89800805
1995	478906847.6823894
1996	444511901.39431036
1997	462092783.8305671
1998	386505665.44195956
1999	562017666.0268209
2000	669070840.08822
2001	630623422.1457696
2002	815199140.5667603
2003	869761144.1568233
2004	978959746.8067625
2005	1188573899.9389126
2006	1407336076.4272223
2007	1708079873.5581148
2008	1787467468.8108969
2009	2093436200.8772297
2010	1820581945.4851284
2011	2049105203.47419
2012	2440029997.0989337
2013	2885089274.8153205
2014	3514189152.9411764
2015	3869000933.4398623
2016	4340670911.813392
2017	4856301394.612184
2018	5541183406.19341
2019	6327570750.819563
2020	6215762469.04564
2021	6167999843.912353
2022	6494448526.232704
2023	4860628362.398142