Year	current US$
1989	919744321376.5282
1990	1015771322879.994
1991	1125447703443.2427
1992	1253845790409.8992
1993	1495593229180.9863
1994	1752029852261.3625
1995	1871508394279.1143
1996	2030072851120.3518
1997	2251239100839.7188
1998	2288530148233.6577
1999	2020374430509.2917
2000	2234313000690.139
2001	2174350800553.995
2002	1911117440256.6658
2003	1942003009259.4177
2004	2225732715254.0044
2005	2709507461139.609
2006	3171947749376.4
2007	3802524180704.7285
2008	4506392205631.766
2009	4213303826527.176
2010	5250070703871.437
2011	6007457974213.036
2012	6118182508063.947
2013	6340093691189.644
2014	6523218161326.16
2015	5343429338867.569
2016	5151819118357.482
2017	5713973361438.493
2018	5583449669856.208
2019	5470712607131.056
2020	4543344986095.908
2021	5358598991002.659
2022	6176477783596.734
2023	6900747145417.344