Year	2000 = 100
1980	35.68487163
1981	33.99627312
1982	37.93710316
1983	30.96300727
1984	38.47658047
1985	34.95790006
1986	26.8622895
1987	40.648293
1988	58.6465906
1989	115.7058066
1990	110.2743397
1991	84.78604951
1992	75.52164811
1993	83.41975706
1994	93.95796908
1995	91.77855618
1996	99.17643104
1997	109.1777213
1998	103.5273082
1999	91.49692726
2000	100
2001	107.1102046
2002	105.8503142
2003	117.4740398
2004	130.6518891
2005	143.2927991
2006	157.8284661
2007	214.6999336
2008	291.2207048
2009	230.8821565
2010	295.6618227
2011	352.8495376
2012	331.0226825
2013	429.8125079
2014	438.870367
2015	378.5096941
2016	386.0617097
2017	394.5290928
2018	411.1195791