Year	2015 = 100
1980	4.9951074101
1981	5.0914226826
1982	5.560297981
1983	5.4354362595
1984	5.4988397247
1985	5.2089196813
1986	5.3567598145
1987	6.3739841639
1988	6.1594498563
1989	7.2071126506
1990	8.2944845714
1991	8.4623879539
1992	9.3697407074
1993	10.7575354093
1994	12.259200428
1995	15.8406022664
1996	17.9517225619
1997	16.7121039185
1998	17.4538796031
1999	19.7237733543
2000	23.6702163412
2001	25.6824259771
2002	29.9491177715
2003	31.7025378077
2004	36.8047048725
2005	44.7456175732
2006	50.0125303853
2007	57.298337965
2008	67.036650887
2009	63.0465500442
2010	79.2461742793
2011	91.1064535237
2012	89.4574999991
2013	97.0226927995
2014	101.9211117785
2015	100
2016	101.6890632506
2017	108.8047993791
2018	112.7565854795
2019	116.7112324569
2020	103.3725390756
2021	126.8570632088