Year	constant 2010 US$
1980	2158.34596048229
1981	1911.22795297566
1982	2057.07735330623
1983	1986.72004932128
1984	1932.85089723349
1985	1685.61837915198
1986	1345.13754314288
1987	1326.46472840363
1988	1088.59743964696
1989	1133.13704391434
1990	1372.97937342836
1991	1399.50247874874
1992	1452.80095728121
1993	1586.59829656799
1994	1358.41988667522
1995	1668.40450482531
1996	1847.42135999165
1997	1830.2352096895
1998	1926.89168053823
1999	1994.74795680349
2000	2398.55779158718
2001	2422.39471156634
2002	2437.88182298054
2003	2424.24289946975
2004	2608.76282421892
2005	2883.8655033901
2006	2996.49007128501
2007	2998.92889179722
2008	2993.8809118889
2009	3113.71521750268
2010	3388.10738034373
2011	3335.87105196727
2012	3414.66853798376
2013	3462.07081749529
2014	3420.900845109
2015	3398.80726224898
2016	3474.33188725653
2017	3584.39249374477
