Year	2000 = 100
1981	137
1982	105
1983	102
1984	102
1985	139
1986	115
1987	95
1988	116
1989	134
1990	136
1991	127
1992	103
1993	96
1994	127
1995	150
1996	142
1997	128
1998	118
1999	109
2000	100
2001	100.7235216
2002	93.16223735
2003	104.4326658
2004	112.7620078
2005	136.4573046
2006	161.1982636
2007	169.2683612
2008	216.4600973
2009	186.3554702
2010	189.8923308
2011	224.21254
2012	230.9510162
2013	221.9452243
2014	213.4485133
2015	176.3757697
2016	162.0294191
2017	177.1362142
2018	190.2206422