Year	current US$
1992	382712955963.155
1993	282533626227.0482
1994	224501093629.42892
1995	256542032347.17657
1996	259172723870.01694
1997	284661830196.12964
1998	263692526394.44174
1999	228439538039.2805
2000	262071919148.96057
2001	270146410018.36542
2002	306082205475.1091
2003	387082960620.89343
2004	506857383353.07623
2005	607774716859.404
2006	755247807412.0537
2007	996461301714.0972
2008	1261118077937.741
2009	896479851168.4729
2010	1088157907277.403
2011	1356687210677.492
2012	1395888209432.6802
2013	1461961711789.3633
2014	1401350805281.5303
2015	1107987281038.9163
2016	1083330808012.8402
2017	1269565202211.8108
2018	1376066344212.0151
2019	1385214400231.074
2020	1269682170222.3765
2021	1601468261467.4417
2022	1808749129118.0747
2023	1870757351953.2593