Year	current US$
1993	519991587321.01196
1994	538360700418.8227
1995	617718791573.9941
1996	685871461896.9866
1997	727905411970.1432
1998	725800285677.9906
1999	772635219570.6364
2000	832455453319.231
2001	849759497571.5463
2002	856711326796.4623
2003	935322131482.7041
2004	1092692783267.9708
2005	1288226881755.0872
2006	1526004466244.7236
2007	1835070873746.0156
2008	2234753921786.7407
2009	2096677908573.6191
2010	2438519101789.7026
2011	2676607911991.1914
2012	2894585519909.0493
2013	2860559716154.5225
2014	2912774165442.6343
2015	2643773366257.583
2016	2703252919458.9844
2017	2774568475796.605
2018	2850295304057.214
2019	2878275242189.776
2020	2645356317522.5933