Year	2010 = 100
1970	2.28234182497118
1971	2.28666444206876
1972	2.31580208321592
1973	2.47397784942758
1974	2.82859254796529
1975	3.04200175480057
1976	3.27926540411565
1977	3.58441015148199
1978	4.11353050302472
1979	4.51409302029745
1980	5.49420642184286
1981	5.93463307451883
1982	6.48776796546272
1983	7.52471577694459
1984	8.27813192652405
1985	9.37127376021372
1986	10.9904941037931
1987	12.4915629135013
1988	15.770668220702
1989	20.0734332942459
1990	23.4431534634657
1991	27.6447372776526
1992	30.9942852337727
1993	33.645010093226
1994	35.1976941127209
1995	37.4210300168739
1996	40.5340846104156
1997	42.2251266118457
1998	42.8160304930273
1999	43.202279859263
2000	43.9757394110535
2001	44.4292461296188
2002	47.2675063979282
2003	54.0624206218564
2004	63.2872469035214
2005	66.6268484130899
2006	71.3109817305762
2007	77.6852037743425
2008	94.1025898413973
2009	88.7924111624172
2010	100
2011	114.756073077695
2012	117.576791808874
2013	121.521782774543
2014	126.776751656294
2015	122.806665328247
2016	111.48363782373