Year	2000 = 100
1980	9.988265187
1981	17.4949406
1982	10.90310823
1983	11.60418873
1984	15.84920765
1985	19.87994192
1986	17.60433293
1987	18.73803521
1988	23.80227834
1989	19.80933415
1990	25.34918528
1991	31.88997618
1992	45.69988713
1993	47.7360761
1994	45.04303594
1995	42.91044776
1996	47.88557214
1997	50.49751244
1998	58.95522388
1999	74.87562189
2000	100
2001	91.66666667
2002	70.64676617
2003	82.33830846
2004	95.99452736
2005	107.3686567
2006	104.211194
2007	108.0099502
2008	116.7616915
2009	102.3129353
2010	106.4375622
2011	114.3312189
2012	113.309204
2013	109.2950249
2014	110.5666667
2015	89.63544776
2016	86.5608209
2017	92.31766169
2018	104.4776119