Year	current US$
1994	15434690000
1995	20205000000
1996	18664600000
1997	20024540000
1998	16510330000
1999	13519420000
2000	16340000000
2001	20041820000
2002	23314680000
2003	26952340000
2004	33182220000
2005	39520900000
2006	45236760000
2007	59200930000
2008	75704160000
2009	61208690000
2010	73225610000
2011	89388110000
2012	106716810000
2013	125742020000
2014	118909110000
2015	87233930000
2016	73094710000
2017	87439810000
2018	93411700000
2019	97150180000
2020	63548540000
2021	74681760000
2022	69762420000
2023	74348370000