Year	current US$
1989	939452113637.9421
1990	998262999657.781
1991	1091450026811.0321
1992	1200431092782.458
1993	1432476485661.226
1994	1665865266844.284
1995	1813225305077.915
1996	1973589183618.123
1997	2164875494753.528
1998	2182778214845.5547
1999	1952101960044.1653
2000	2158393476126.1404
2001	2106669052762.5312
2002	1879362421897.086
2003	1908467667824.5215
2004	2190291597989.476
2005	2658110747771.933
2006	3142875745693.776
2007	3730751132603.366
2008	4356955915418.345
2009	4073435383048.864
2010	5061249923488.152
2011	5764555516453.167
2012	5832607273464.036
2013	6000103963935.76
2014	6119428254079.915
2015	5075991440162.602
2016	4927074023995.549
2017	5488408871167.984
2018	5333686049770.441
2019	5247154163916.4
2020	4428720515287.662
2021	5133944262294.812
2022	5860249192918.941
2023	6570875507844.027