Year	2015 = 100
1980	59.9912585926
1981	60.8019512763
1982	51.8843317558
1983	51.0736390721
1984	49.4522537047
1985	46.20948297
1986	54.3164098069
1987	64.8554146947
1988	69.7195707969
1989	68.0981854295
1990	71.3409561642
1991	78.6371903174
1992	77.01580495
1993	77.8264976337
1994	73.7730342153
1995	81.0692683684
1996	86.7441171542
1997	85.9334244705
1998	78.6371903174
1999	77.01580495
2000	81.0692683684
2001	77.4919203043
2002	83.5370874278
2003	94.0354252144
2004	102.3547344831
2005	100.9
2006	99.9
2007	106.5
2008	113.8
2009	100.9
2010	101.4
2011	112.9
2012	115.3
2013	117.9
2014	113.2
2015	100
2016	99.8
2017	103.6
2018	104.4
2019	102.2
2020	106
2021	109.8
2022	111.1