Year	2015 = 100
1980	146.5152570577
1981	153.1517679682
1982	133.0160985113
1983	129.2599963079
1984	149.6841314688
1985	151.3436007074
1986	159.3463747852
1987	156.0730882642
1988	154.1462600449
1989	158.9633306395
1990	159.2844686606
1991	158.5504388452
1992	159.2844686606
1993	154.1462600449
1994	123.0417468458
1995	144.5121187632
1996	153.2120402965
1997	116.8266391929
1998	120.6362034812
1999	106.2235613113
2000	92.4877560084
2001	91.7750372679
2002	90.396699334
2003	91.1273394084
2004	90.274547721
2005	89.4007150691
2006	90.9509674404
2007	91.3274441878
2008	89.492180077
2009	89.5571938364
2010	92.8484326377
2011	97.8319819331
2012	99.4877351987
2013	99.00757225
2014	99.8520308739
2015	100
2016	102.2053160667
2017	102.7297549389
2018	102.1447502747
2019	103.1746351959
2020	103.748057156
2021	104.3580072477
