Year	constant 2015 US$
1966	823.258666992188
1967	884.029968261719
1968	943.193664550781
1969	997.841674804688
1970	1026.87841796875
1971	1052.59606933594
1972	1050.59228515625
1973	1059.52075195313
1974	1094.80041503906
1975	1149
1976	1239.07678222656
1977	1278.80725097656
1978	1266.95227050781
1979	1288.93505859375
1980	1297.25366210938
1981	1225.81311035156
1982	1297.72473144531
1983	1282.18469238281
1984	1337.12841796875
1985	1366.63269042969
1986	1489.56372070313
1987	1451.20629882813
1988	1576.43041992188
1989	1596.22351074219
1990	1633.27331542969
1991	1717.18884277344
1992	1659.41552734375
1993	1611.26635742188
1994	1764.72351074219
1995	1636.50158691406
1996	1826.41320800781
1997	1769.75744628906
1998	1882.61474609375
1999	1889.32458496094
2000	1909.92895507813
2001	2032.81323242188
2002	2087.9599609375
2003	2193.62451171875
2004	2273.6572265625
2005	2327.27978515625
2006	2472.521484375
2007	2528.93212890625
2008	2641.65014648438
2009	2672.630859375
2010	2729.66552734375
2011	2833.1142578125
2012	2870.5029296875
2013	2967.19409179688
2014	2987.29541015625
2015	3090.58740234375
2016	3073.06762695313
2017	3184.970703125
2018	3246.76879882813
2019	3304.89721679688
2020	3052.26635742188
2021	3248.11645507813
2022	3256.00512695313
2023	3321.068359375