Year	current US$
1989	949995989810.0538
1990	1007532871618.869
1991	992040463418.4584
1992	910902201831.4598
1993	908702424428.3035
1994	825272866719.1362
1995	913563667572.575
1996	939323050712.4445
1997	965847803544.714
1998	930807760137.0961
1999	807805735905.6588
2000	879109122877.2427
2001	896260036955.6022
2002	1007421384218.0575
2003	1231473214213.2056
2004	1593140696496.7688
2005	1994748870808.944
2006	2399198231858.494
2007	3089180826566.3296
2008	3819727819161.4966
2009	3023842311843.3843
2010	3554376031371.702
2011	4314730230813.971
2012	4511813635602.116
2013	4769241615784.917
2014	4515288205549.802
2015	3547000560777.0635
2016	3399505059097.959
2017	3807450476708.2246
2018	3966959293509.7334
2019	4036491681927.5557
2020	3813227886572.9004
2021	4492958736424.0205
2022	5096496881198.014
2023	5348441925367.2295