Year	2000 = 100
1980	287.99
1981	220.206
1982	201.55
1983	174.159
1984	235.108
1985	191.395
1986	114.525
1987	107.082
1988	114.004
1989	101.992
1990	100
1991	98.6292
1992	88.769
2000	100
2001	97.58781284
2002	102.2211667
2003	114.3942173
2004	127.8821144
2005	131.4779413
2006	142.089145
2007	166.9890025
2008	180.3252925
2009	151.775052
2010	172.2746777
2011	197.8291513
2012	191.3637564
2013	191.1905405
2014	214.2971753
2015	164.4680705
2016	157.1737893
2017	169.2494932
2018	168.2062596