Year	current US$
1993	14615000000
1994	17310000000
1995	25085000000
1996	27800000000
1997	27105000000
1998	28340000000
1999	28463000000
2000	31974000000
2001	36297000000
2002	40656000000
2003	51728000000
2004	69967000000
2005	76512000000
2006	93191000000
2007	118169000000
2008	142038000000
2009	105048000000
2010	126652000000
2011	152125000000
2012	141412000000
2013	144259000000
2014	154237000000
2015	141364000000
2016	143040000000
2017	163352000000
2018	184659000000
2019	179039000000
2020	171100000000
2021	211972000000
2022	236663000000
2023	230599000000