Year	constant 2015 US$
1989	1435572069.4249995
1990	1422931579.2544796
1991	1472629160.6993647
1992	1485421808.5437615
1993	1458132965.155435
1994	1569945087.2582564
1995	1721824961.7519162
1996	1717882532.3788009
1997	1719042571.4933624
1998	1841120424.9468784
1999	1888108431.9952004
2000	1946884227.9924488
2001	1949559661.3669276
2002	2083051332.4932601
2003	2145180848.488851
2004	2121007218.803743
2005	2079458281.8692808
2006	2096276616.4686162
2007	2032092387.9749117
2008	2089049779.5544684
2009	1884615606.222772
2010	1913918082.9719763
2011	2038183915.689891
2012	1997868658.0624943
2013	1967886039.9457722
2014	1834456811.855807
2015	1878478534.246944
2016	1865074988.7981298
2017	2033706564.5079823
2018	2021743261.8539746
2019	2140631024.915999
2020	2652102141.8840575
2021	2473942610.6327357
2022	2401460602.499946
2023	2320216029.7071013