Year	2015 = 100
1980	50.1381517175
1981	56.698283718
1982	56.2297028608
1983	52.4810560034
1984	47.3266665745
1985	45.920924003
1986	37.4864685739
1987	31.8634982878
1988	33.7378217165
1989	34.2064025737
1990	38.8922111454
1991	44.5151814315
1992	46.8580857173
1993	46.8580857173
1994	44.9837622886
1995	46.8580857173
1996	46.8580857173
1997	49.2009900032
1998	46.3895048602
1999	43.5780197171
2000	46.8580857173
2001	44.0675935121
2002	43.2325907279
2003	48.6352982937
2004	57.7293276688
2005	87.9
2006	93.9
2007	101.6
2008	129.3
2009	99.1
2010	107.6
2011	126.5
2012	124.2
2013	122.8
2014	119.4
2015	100
2016	96.6
2017	101.7
2018	109.1
2019	104.2
2020	99
2021	124
2022	161