Year	2000 = 100
1980	22.95222363
1981	19.55306549
1982	27.78193179
1983	38.8919773
1984	46.91679109
1985	58.33923318
1986	61.97876413
1987	85.2121223
1988	73.64868739
1989	75.09508553
1990	62.65002721
1991	67.26980107
1992	63.73055293
1993	64.76852193
1994	66.12749115
1995	72.4371612
1996	89.04217787
1997	96.97853954
1998	71.08750315
1999	95.54577452
2000	100
2001	95.45804498
2002	94.91067979
2003	107.3739621
2004	124.7237247
2005	151.0600579
2006	136.7922004
2007	139.7105872
2008	142.5685571
2009	107.0779826
2010	132.02205
2011	150.5224837
2012	152.8342562
2013	207.7167774
2014	217.2342834
2015	170.1513254
2016	202.3606187
2017	166.7440217
2018	166.0489248
