Year	2015 = 100
1980	13.3131443437
1981	9.3851292522
1982	13.4768936682
1983	14.3708754251
1984	15.3884605135
1985	14.9348108049
1986	16.8193949106
1987	12.329799154
1988	10.8244016626
1989	10.5576624292
1990	5.8829704884
1991	7.7043632596
1992	5.5326581074
1993	6.8988956962
1994	15.7762939568
1995	20.2910530977
1996	25.8931482042
1997	24.4815966757
1998	22.0996034803
1999	22.8936012239
2000	17.7689634242
2001	19.8731897491
2002	20.6165921641
2003	23.4493996338
2004	28.8283813631
2005	35.853849725
2006	42.4432809979
2007	58.9617421068
2008	76.0603508983
2009	69.1489976448
2010	71.3981726718
2011	95.2390131701
2012	103.9913383766
2013	106.2075624779
2014	99.7774796797
2015	100
2016	109.4972898333
2017	127.9865090567
2018	136.186648408
2019	157.202065738
2020	183.0146386229
2021	184.9654252398