Year	current US$
1986	156092939208.42538
1987	169102235299.43405
1988	178890130316.85593
1989	184914482927.58426
1990	219145009883.26706
1991	238002805157.41818
1992	198377322716.61926
1993	208103387436.97223
1994	199122960248.18216
1995	206104624200.83685
1996	218182476874.56082
1997	226523469912.54123
1998	240554865834.19894
1999	244076808085.43848
2000	261949510457.76505
2001	255900032391.42902
2002	270949395600.7983
2003	301514626971.1699
2004	337180004665.137
2005	382530514601.0771
2006	436183855168.57764
2007	517774573831.2094
2008	626256633788.9906
2009	641015364440.4401
2010	693544352449.2267
2011	782783054843.5563
2012	810040384879.4991
2013	882317636440.4896
2014	926365195240.8982
2015	924114551723.0239
2016	948093194551.6737
2017	1009378706202.5173
2018	1082386312771.3572
2019	1136957930010.1985
2020	1150116127077.9543
2021	1268777878770.5054
2022	1383632102797.3394
2023	1494886893966.8074