Year	2000 = 100
1980	87.96296296
1981	83.05084746
1982	88.49557522
1983	89
1984	86.66666667
1985	86.86868687
1986	100
1987	90
1988	98.8372093
1989	104.8780488
1990	93.68421053
1991	103.2258065
1992	105.6818182
1993	104.5454545
1994	112.9411765
1995	115.625
1996	113.592233
1997	112.8712871
1998	107
1999	107.1428571
2000	100
2001	99.06337663
2002	97.58362371
2003	88.41538147
2004	85.44244856
2005	88.51138171
2006	89.69264267
2007	92.17984007
2008	118.1923152
2009	124.4413958
2010	85.75849153
2011	78.84268203
2012	83.72052265
2013	77.91271036
2014	74.84278989
2015	79.32014383
2016	71.8990936
2017	73.57754891
2018	83.79527023
