Year	2015 = 100
1980	177.4890613068
1981	135.7135880903
1982	124.2158418916
1983	107.3346901911
1984	144.8977333439
1985	117.9572863252
1986	70.5820853021
1987	65.9949430982
1988	70.2609915109
1989	62.8579615292
1990	61.6302862276
1991	60.785458264
1992	54.7085887813
2000	61.6302862276
2001	60.1551884565
2002	62.8458628877
2003	70.2143644399
2004	78.4976326208
2005	85.8
2006	88
2007	102.4
2008	113.3
2009	97.5
2010	109.3
2011	125.3
2012	120.3
2013	119.1
2014	127.5
2015	100
2016	95.6
2017	100.5
2018	104.3
2019	95.9
2020	98.1
2021	109.4
2022	103.9