Year	2015 = 100
1980	9.3411405415
1981	9.2003355919
1982	8.0843579795
1983	7.9561789482
1984	8.5803154887
1985	7.5029477805
1986	7.8191324914
1987	9.2359517305
1988	11.4245948751
1989	12.6367799823
1990	13.2064428742
1991	14.3197683993
1992	15.864652779
1993	18.1074441604
1994	21.6464415408
1995	29.7511856367
1996	34.6907344414
1997	42.2967352495
1998	50.0009898739
1999	62.1757928433
2000	64.728946994
2001	54.6518968596
2002	59.8498293867
2003	61.5888198257
2004	67.4526344102
2005	70.1285429309
2006	80.5921220759
2007	85.7863260085
2008	83.4265628564
2009	65.3367542012
2010	87.5402596816
2011	82.1132045603
2012	88.5636054975
2013	96.380298316
2014	105.5661018321
2015	100
2016	95.7258808297
2017	116.8045667365
2018	114.7222444733
2019	119.5603067621
2020	108.5881898234
2021	126.8418744367