Year	current US$
1990	90409432169.50487
1991	78125176403.69102
1992	85783719846.72119
1993	91938682784.74402
1994	65254521663.447174
1995	74303457346.98096
1996	74259445208.44374
1997	78809461669.82323
1998	94232688243.4635
1999	76561229917.89793
2000	88297902170.58897
2001	66505795368.64563
2002	84456428471.59161
2003	113248395022.59842
2004	160134047453.19952
2005	211098028768.70157
2006	264122819725.20468
2007	335053137077.0895
2008	397008141273.4354
2009	276326610888.6568
2010	354274815370.91736
2011	435943363011.93445
2012	439318637903.12384
2013	488193966901.71924
2014	464896079386.4347
2015	407094799937.96423
2016	390292528665.3488
2017	420499766324.6971
2018	400035081577.6967
2019	371628060609.0921
2020	392112239298.63654
2021	456202249575.0353
2022	520884772414.2732
2023	556997065752.1653