Year	current US$
1989	245291610637.67822
1990	222480949284.96423
1991	221971776118.4159
1992	230909414726.3015
1993	288676447744.93164
1994	348735405237.65015
1995	341879781439.8877
1996	374579086205.10913
1997	414177750021.47046
1998	420671237459.1804
1999	382848266108.76904
2000	430952239982.2556
2001	411107296240.2053
2002	384407401565.7178
2003	386964442128.7788
2004	490619389918.4861
2005	589462982504.8398
2006	733737134796.8794
2007	867329583253.9492
2008	995419839711.6152
2009	825108427414.5913
2010	1109553939010.9834
2011	1271882757735.0254
2012	1241075170255.621
2013	1194096602522.6484
2014	1112589771600.042
2015	920264385269.185
2016	886752157710.3398
2017	991499599788.7666
2018	988777786952.8438
2019	969967542860.9912
2020	838427112341.8589
2021	1052894787830.1704
2022	1120842917561.8203
2023	1228882319569.6406