Year	2000 = 100
1980	100
1981	97.8021978
1982	100
1983	98.7804878
1984	100
1985	103.6144578
1986	100
1987	100
1988	97.89473684
1989	100
1990	100
1991	100.9708738
1992	100.9615385
1993	101.9417476
1994	100
1995	99.0990991
1996	100
1997	100.9345794
1998	101.9607843
1999	101
2000	100
2001	101.3499481
2002	102.6155041
2003	101.4844715
2004	99.77322239
2005	98.4099459
2006	97.25557703
2007	97.22979626
2008	96.76502668
2009	97.92273388
2010	96.63548667
2011	96.28020915
2012	95.91061142
2013	95.91927013
2014	96.39080704
2015	96.99437884
2016	97.45717117
2017	97.21134364
2018	97.11981472