Year	2015 = 100
1980	64.1455928343
1981	60.8046765409
1982	62.8092263169
1983	62.8092263169
1984	64.1455928343
1985	65.4819593517
1986	65.4819593517
1987	66.1501426104
1988	80.1819910429
1989	82.186540819
1990	80.8501743016
1991	78.1774412668
1992	78.1774412668
1993	74.8365249734
1994	76.1728914907
1995	72.1637919386
1996	68.8228756451
1997	78.1774412668
1998	71.4956086799
1999	67.4865091278
2000	66.8183258691
2001	63.0096812945
2002	61.3714295809
2003	69.411086856
2004	77.722171463
2005	81.7
2006	89.4
2007	96.1
2008	106.6
2009	96
2010	104.8
2011	122
2012	121.7
2013	119.1
2014	116.2
2015	100
2016	96.6
2017	101.5
2018	105.6
2019	103.1
2020	98.9
2021	115.2
2022	131.3