Year	2000 = 100
1980	363.8884066
1981	351.2962963
1982	306.1733218
1983	222.620081
1984	197.62201
1985	148.4302662
1986	158.6106289
1987	148.5325039
1988	110.4798418
1989	151.2731481
1990	53.61689815
1991	52.61959877
1992	50.03568673
1993	46.00212191
1994	50.92013889
1995	59.94888117
1996	65.8757716
1997	80.33371914
1998	90.34047068
1999	84.72704475
2000	100
2001	92.20679012
2002	83.33333333
2003	84.97299383
2004	91.86921296
2005	111.4776235
2006	131.5248843
2007	142.5684799
2008	154.2727623
2009	122.265625
2010	124.9324846
2011	143.0217978
2012	163.2667824
2013	152.678723
2014	161.2750772
2015	142.4575617
2016	126.9097222
2017	149.9035494
2018	171.6820988
