Year	2015 = 100
1980	79.6675614115
1981	72.2166384018
1982	63.6194195445
1983	60.7536799253
1984	65.3388633159
1985	58.46108823
1986	64.1925674683
1987	58.46108823
1988	61.3268278492
1989	57.3147923824
1990	53.8759048394
1991	55.0222006871
1992	53.8759048394
1993	42.412946363
1994	51.0101652203
1995	61.3268278492
1996	60.1805320015
1997	69.9240467065
1998	69.9240467065
1999	58.46108823
2000	57.3147923824
2001	52.7731881165
2002	51.3092102735
2003	55.4305403266
2004	61.4265495125
2005	73
2006	81.4
2007	85.2
2008	97.9
2009	95.1
2010	99.7
2011	111.4
2012	109.4
2013	104.7
2014	102
2015	100
2016	94.5
2017	102.2
2018	101.3
2019	96.3
2020	97.6
2021	109.2
2022	120.1