Year	2000 = 100
1980	35.82605511
1981	43.9368958
1982	42.56895424
1983	40.75161748
1984	42.74810287
1985	39.84330511
1986	30.96837991
1987	29.09111866
1988	44.46027885
1989	47.85065907
1990	62.5261
1991	48.89470726
1992	47.88466258
1993	50.81586942
1994	56.72769261
1995	73.01242107
1996	77.92591594
1997	92.05588386
1998	101.3651952
1999	97.23945998
2000	100
2001	106.1364318
2002	106.2520319
2003	110.2971467
2004	111.5727841
2005	124.4830695
2006	130.2688343
2007	137.5043782
2008	136.6039474
2009	121.9613337
2010	138.7354563
2011	143.7337955
2012	133.5901323
2013	128.6751225
2014	118.6756358
2015	116.711486
2016	124.6634962
2017	124.452603
2018	121.1337932
