Year	2000 = 100
1980	158.7556933
1981	166.5775865
1982	167.1707073
1983	176.2501632
1984	184.9782151
1985	128.0342124
1986	145.0229386
1987	149.7463084
1988	155.2104092
1989	186.1537556
1990	147.5653053
1991	172.5597819
1992	227.3303242
1993	283.0034753
1994	257.147006
1995	182.8979712
1996	176.4194981
1997	136.3003403
1998	98.34465092
1999	92.26343881
2000	100
2001	96.58211775
2002	79.72924357
2003	94.32197558
2004	87.92439298
2005	93.41166936
2006	88.19869954
2007	86.18969083
2008	87.83579211
2009	77.01496599
2010	77.46997897
2011	70.32670591
2012	68.04568222
2013	70.77379274
2014	107.4154719
2015	133.201986
2016	140.5183655
2017	150.6794628
2018	130.9825441