Year	2015 = 100
1980	7.5849006999
1981	6.1844030203
1982	5.973554614
1983	6.1747310765
1984	5.8847339154
1985	6.1321745161
1986	6.7561761883
1987	8.4205567738
1988	11.3674373077
1989	13.0223071472
1990	13.4967160637
1991	14.4136164764
1992	16.1318375598
1993	14.8282205321
1994	18.7057034023
1995	25.8308643024
1996	26.8022500075
1997	28.8065994701
1998	26.3122047781
1999	27.6653099254
2000	30.9668284532
2001	29.4542974085
2002	29.3059942478
2003	34.9221704801
2004	52.422427086
2005	66.521866551
2006	94.5917861987
2007	109.5696446237
2008	103.989762369
2009	89.4053199722
2010	114.6263002278
2011	131.2770617895
2012	125.3978153385
2013	123.7524387395
2014	121.0036085079
2015	100
2016	97.8773981599
2017	110.9423636864
2018	120.6397856815
2019	110.895300796
2020	119.4243445393
2021	152.6184607974