Year	2015 = 100
1980	52.9644642923
1981	40.4352361801
1982	33.0316013866
1983	31.8925806491
1984	26.7669873305
1985	36.448663599
1986	38.7267050739
1987	47.8388709737
1988	55.2425057672
1989	55.8120161359
1990	60.3680990858
1991	58.0900576109
1992	62.076630192
1993	63.2156509295
1994	62.6461405608
1995	65.4936924044
1996	65.4936924044
1997	65.4936924044
1998	63.2156509295
1999	61.5071198233
2000	56.9510368734
2001	55.0743085739
2002	58.2282925277
2003	59.8147827444
2004	64.8783448228
2005	89.5
2006	83.5
2007	99.4
2008	111.2
2009	93.6
2010	103.7
2011	123
2012	113.7
2013	113.7
2014	116.8
2015	100
2016	99.9
2017	104.6
2018	109.6
2019	101.2
2020	102.4
2021	116.6
2022	134.9