Year	2000 = 100
1980	80.20833333
1981	70.85714286
1982	114.5251397
1983	88
1984	80.39215686
1985	77.20588235
1986	101.9607843
1987	89.65517241
1988	84.67741935
1989	66.43835616
1990	81.25
1991	102.5862069
1992	64.45783133
1993	74
1994	84.74576271
1995	90.4
1996	82.25806452
1997	87.06896552
1998	83.48623853
1999	70.27027027
2000	100
2001	97.97734099
2002	104.1000001
2003	106.5537848
2004	114.3463294
2005	123.3831711
2006	130.0569839
2007	130.7402412
2008	141.103314
2009	134.9636703
2010	152.5438948
2011	163.2135724
2012	157.0001065
2013	155.061645
2014	157.3235419
2015	142.4567859
2016	139.0491451
2017	144.4096487
2018	153.9541018