Year	2015 = 100
1980	67.5235685293
1981	59.2889870013
1982	54.8972101864
1983	52.701321779
1984	55.4461822883
1985	53.7992659827
1986	61.4848754088
1987	65.8766522237
1988	70.2684290386
1989	69.7194569367
1990	76.856094261
1991	71.9153453442
1992	76.3071221591
1993	52.1523496771
1994	52.701321779
1995	62.0338475107
1996	59.8379591032
1997	58.1910427976
1998	63.6807638162
1999	62.0338475107
2000	54.8972101864
2001	31.8521186187
2002	32.0093828105
2003	34.7792855112
2004	45.5903464082
2005	45
2006	89.5
2007	102
2008	129.1
2009	113.1
2010	119.5
2011	141.5
2012	131.4
2013	121.3
2014	116.2
2015	100
2016	96.1
2017	102.1
2018	113
2019	107.8
2020	94.9
2021	125.6
2022	162.5