Year	current US$
1990	1081132181.94318
1991	1256203491.63914
1992	1446091843.90108
1993	1720782723.97663
1994	2007063577.12448
1995	2381430860.05828
1996	2780911894.64639
1997	2945992517.92319
1998	2684111508.5294
1999	2907437519.64046
2000	3053199435.82727
2001	3360488572.9769
2002	3712944969.07307
2003	4033002457.21033
2004	4637303449.69162
2005	5066690541.73221
2006	5392290807.9955
2007	5783921903.63815
2008	6107732845.41446
2009	6083025328.92556
2010	6698168638.75811
2011	6967911400.59877
2012	7788639540.51061
2013	8427228537.80803
2014	8646649975.51693
2015	9180024203.75134
2016	9394462819.74714
2017	9684292237.93081
2018	10070896089.3116
2019	10891641800.7503
2020	10377396979.1604
2021	11038915559.4345