Year	2015 = 100
1980	32.8570715804
1981	34.8790452161
1982	35.890032034
1983	38.4174990786
1984	39.4284858965
1985	38.9229924876
1986	36.9010188518
1987	34.3735518072
1988	35.890032034
1989	37.9120056697
1990	48.5273672572
1991	47.0108870304
1992	42.4614463501
1993	41.9559529411
1994	42.966939759
1995	51.048950763
1996	53.7540089652
1997	52.1692452734
1998	47.4759878057
1999	48.3383035476
2000	50.5493408929
2001	49.1621964221
2002	49.6538088809
2003	51.3916421339
2004	55.5028859956
2005	59.9
2006	63.5
2007	67.4
2008	97
2009	82.4
2010	84.7
2011	104.1
2012	110.9
2013	112
2014	110.8
2015	100
2016	97.5
2017	99.1
2018	108.5
2019	107.7
2020	102.4
2021	114.7
2022	139.9