Year	2000 = 100
1980	48.2208245
1981	46.71443701
1982	32.46021257
1983	28.25245721
1984	30.89056108
1985	27.4706593
1986	38.34046562
1987	44.17078449
1988	36.60277523
1989	38.08695205
1990	40.65823349
1991	31.05671473
1992	43.96331762
1993	81.00265939
1994	90.58870585
1995	91.37982989
1996	62.35560148
1997	133.3711438
1998	106.0678857
2000	100
2001	99.60616122
2002	102.7738155
2003	101.5982204
2004	108.3042473
2005	88.08132717
2006	76.32551918
2007	87.96626014
2008	81.66483652
2009	76.77365382
2010	75.82497135
2011	81.6455819
2012	101.8029653
2013	111.0168564
2014	101.4372692
2015	111.5737683
2016	131.8876791
2017	128.2172685
2018	114.8105864