Year	2015 = 100
1980	82.0373556966
1981	88.2299938002
1982	78.8182676367
1983	69.9726900483
1984	66.6429687673
1985	56.4455209521
1986	55.3784183785
1987	55.744806255
1988	75.7131995291
2000	56.4455209521
2001	54.5323402651
2002	53.508607822
2003	58.2958956111
2004	64.9690616032
2005	86.4
2006	92.3
2007	99
2008	118.3
2009	96.8
2010	104.4
2011	121.2
2012	119.8
2013	118.4
2014	115.1
2015	100
2016	98
2017	102.7
2018	108.6
2019	106.6
2020	101.5
2021	116.9
2022	135.6