Year	2015 = 100
1980	15.1077075495
1981	16.3394868532
1982	12.9130016779
1983	11.2776910737
1984	13.1283865125
1985	12.926116447
1986	12.3041738258
1987	14.4206955091
1988	18.2572693668
1989	21.7599210695
1990	21.3165410519
1991	25.8512240635
1992	27.6449207052
1993	28.3440386842
1994	26.2224728647
1995	25.949080408
1996	25.7745531155
1997	28.8736735229
1998	29.7765748078
1999	37.3174651439
2000	52.8914531128
2001	52.1564208428
2002	52.963483444
2003	55.6534231089
2004	52.4272912341
2005	59.8174626461
2006	66.6172677244
2007	69.0401705546
2008	84.451030963
2009	67.4545951747
2010	71.1883171484
2011	83.8568311362
2012	86.8726223497
2013	93.6014849153
2014	97.0894994319
2015	100
2016	96.1193403333
2017	92.4030188544
2018	96.6218376993
2019	99.4603777529
2020	79.4040649844
2021	106.9951142795