Year	current US$
1960	2261.177418365942
1961	2241.3600322142265
1962	2331.5568580192466
1963	2461.9011238448697
1964	2779.184397463263
1965	2803.853046117653
1966	2925.2220472347713
1967	2934.528321110068
1968	3202.505948528254
1969	3690.171826200618
1970	4298.033897421024
1971	4435.398008236809
1972	5486.720627890889
1973	7447.213017866641
1974	8966.728958790474
1975	8701.304731392487
1976	9490.6903118849
1977	10486.335789109513
1978	13034.388207961414
1979	15204.330819199422
1980	16531.114898839685
1981	13837.12998146172
1982	12590.976795620387
1983	12374.030423440849
1984	12126.939198790935
1985	12481.965844855944
1986	18149.869250023916
1987	22443.43146330117
1988	25219.354278173152
1989	26618.069577496786
1990	33465.47820791899
1991	35747.337799206645
1992	39570.86156659859
1993	40066.72425187729
1994	43933.23544273601
1995	51032.34963531796
1996	50444.3591236175
1997	46641.6408754876
1998	47445.38108120512
1999	50872.44926846243
2000	48659.59887532334
2001	48440.142015135505
2002	53005.73392091787
2003	65689.32145369114
2004	76544.91708684732
2005	80988.13762308584
2006	90788.80048761448
2007	107475.32029797773
2008	120422.1379341569
2009	109419.74695310641
2010	110885.99137872107
2011	119025.05720346651
2012	112584.6762709582
2013	120000.14072985915
2014	123678.70214327476
2015	105462.01258442263
2016	106899.29354955172
2017	110193.21379722781
2018	116786.5116546774
2019	112726.43967281375
2020	116905.37039685264
2021	133711.79443598544
2022	125006.02181548558
2023	128259.40258328163