Year	2000 = 100
1980	10.92599768
1981	8.833630376
1982	7.843264884
1983	10.50083947
1984	13.25047139
1985	14.41203668
1986	9.444091437
1987	11.44589952
1988	16.4429291
1989	17.64633863
1990	29.45953765
1991	25.31204959
1992	24.74792716
1993	26.40030996
1994	26.84845667
1995	27.44030928
1996	71.91958763
1997	58.3757732
1998	63.06494845
1999	74.79587629
2000	100
2001	111.3402062
2002	117.5257732
2003	141.114433
2004	149.892268
2005	175.1154639
2006	195.8427835
2007	185.6427835
2008	221.8123711
2009	203.8082474
2010	206.293299
2011	249.0170103
2012	255.9840206
2013	298.0216495
2014	278.1530928
2015	213.671134
2016	237.2842289
2017	281.7375448
2018	295.1816804