Year	constant 2015 US$
1986	1474507719.184562
1987	1464204449.5796034
1988	1659013279.953201
1989	1679508695.4640229
1990	1779833152.7308106
1991	1769352335.5137131
1992	1841223121.9529045
1993	1914684593.1368492
1994	2007919926.8504007
1995	2081949121.0712013
1996	2111157577.5425506
1997	2188778753.4900985
1998	2252335745.8334723
1999	2281566592.0312433
2000	2320442895.4198427
2001	2356944802.6420927
2002	2425112724.6771398
2003	2454877735.6327224
2004	2483499836.158777
2005	2523325976.862158
2006	2412449397.0073895
2007	2585355796.217619
2008	2612817833.647788
2009	2729930472.42548
2010	2845437053.390174
2011	3108482395.181908
2012	3321313170.14757
2013	3624986574.4998355
2014	3695406784.840804
2015	4001909732.82042
2016	4228441828.444896
2017	4574504517.821987
2018	4848836564.32015
2019	5038052374.346636
2020	4982062354.2947035
2021	5179976865.7936325
2022	5423435778.34962
2023	5615622328.98958