Year	2000 = 100
1980	32.35882276
1981	42.03509366
1982	45.83349707
1983	48.27247538
1984	65.65484847
1985	53.35418769
1986	43.38074843
1987	48.96569235
1988	48.04955567
1989	40.52411241
1990	40.27948638
1991	45.91850076
1992	52.34777518
1993	48.00440866
1994	41.59971659
1995	54.68015888
1996	50.4777089
1997	57.52202321
1998	53.06679317
1999	93.28836003
2000	100
2001	121.1173317
2002	126.6653756
2003	159.7017308
2004	179.1469785
2005	193.8260176
2006	215.0624799
2007	239.3406899
2008	260.0585576
2009	325.7591795
2010	346.0173506
2011	366.4734861
2012	365.5653506
2013	389.4813588
2014	384.7836503
2015	317.9247708
2016	332.8140591
2017	374.0701407
2018	425.7860596