Year	2000 = 100
1980	160
1981	154
1982	128
1983	116
1984	123
1985	126
1986	143
1987	162
1988	160
1989	165
1990	186
1991	180
1992	186
1993	170
1994	149
1995	175
1996	164
1997	120
1998	120
1999	116
2000	100
2001	95.17311721
2002	94.10625724
2003	103.7452916
2004	116.5169604
2005	129.9633485
2006	142.2761266
2007	158.6857373
2008	195.0000926
2009	166.9007351
2010	189.8932098
2011	242.5959201
2012	244.8189619
2013	238.6981301
2014	234.0633996
2015	199.4195702
2016	193.6356262
2017	206.8560795
2018	226.4241649
