Year	2000 = 100
1980	46.57567785
1981	47.04628296
1982	49.37885066
1983	41.31788388
1984	48.37451666
1985	52.79422577
1986	42.32535654
1987	38.41417492
1988	45.31388716
1989	55.79186314
2000	100
2001	92.8113467
2002	92.22815846
2003	115.2309376
2004	114.4655693
2005	99.16669876
2006	82.45895869
2007	87.10894778
2008	93.27637522
2009	63.49660125
2010	75.83116098
2011	78.72080046
2012	90.2539725
2013	85.81329847
2014	107.9519947
2015	81.22955155
2016	84.95177916
2017	84.67813317
2018	86.38046068
