Year	2015 = 100
1980	36.545146116
1981	41.0695170928
1982	41.227159308
1983	41.9812827822
1984	41.0168117061
1985	44.1354729611
1986	47.9195038948
1987	48.9359161088
1988	51.9956436951
1989	48.8247246572
1990	55.0010044652
1991	53.1487564637
1992	58.9079720043
1993	67.4633970063
1994	81.0875671905
1995	88.982647415
1996	92.6804979525
1997	100.5316003225
1998	121.0644833784
1999	117.9578689888
2000	120.3332791702
2001	78.6619183464
2002	132.0601904251
2003	99.2947636292
2004	97.8221126125
2005	91.9206586957
2006	85.7315601444
2007	84.5155318428
2008	77.1681045325
2009	79.7416983421
2010	92.9368315548
2011	89.2744791903
2012	105.9647943948
2013	111.0292094561
2014	108.1905376776
2015	100
2016	103.2378222714
2017	104.1204829868
2018	115.9440094104
2019	120.9884680036
2020	116.0484456646
2021	140.5670035861