Year	2015 = 100
1980	12.0045040703
1981	11.5298652379
1982	12.1267513739
1983	13.6247787349
1984	13.9808400866
1985	14.5925208745
1986	15.6089762724
1987	16.2207550186
1988	16.6625157766
1989	17.7765851977
1990	18.128182675
1991	20.0767437894
1992	23.6318938379
1993	28.7550666455
1994	34.3934785613
1995	40.480083185
1996	41.9064590933
1997	46.0190890306
1998	47.6179054382
1999	57.1417441662
2000	68.3207739562
2001	63.6646667666
2002	70.1262032883
2003	75.798586035
2004	87.1470406454
2005	92.1322823573
2006	99.4981808409
2007	96.6575225528
2008	91.7079429868
2009	79.7987335314
2010	87.7045241551
2011	85.948147909
2012	85.7296899113
2013	89.2868064982
2014	93.9339046509
2015	100
2016	102.8333113453
2017	114.2752692887
2018	119.7031891016
2019	117.3383683339
2020	119.9912545583
2021	137.1148131556