Year	constant 2015 US$
1995	395701600.36716735
1996	333875259.7906379
1997	288196162.9222833
1998	294123658.9699124
1999	281230091.9980444
2000	270955493.7070443
2001	370229472.87541103
2002	463545728.65873504
2003	531169221.52552736
2004	513462717.70150083
2005	415367780.7560037
2006	466483585.31440574
2007	594770104.3711381
2008	610730748.9373317
2009	555568117.1938637
2010	589470468.3166101
2011	635786104.5773636
2012	691354383.1672181
2013	762251830.8062057
2014	794149892.9746389
2015	815194242.9652209
2016	756573002.9413196
2017	880518845.5990165
2018	1052590754.4031641
2019	1092752893.0793428
2020	1130407808.7862847
2021	1120574966.0910957
2022	1189314803.1016595
2023	1249566436.9002044