Year	2015 = 100
1980	69.2179902587
1981	69.2179902587
1982	66.5557598641
1983	61.231299075
1984	59.4564788119
1985	60.3438889434
1986	54.1320180228
1987	58.5690686804
1988	66.5557598641
1989	70.9928105217
1990	80.7543219684
1991	81.6417320999
1992	80.7543219684
1993	77.2046814423
1994	79.8669118369
1995	88.7410131521
1996	90.5158334152
1997	88.7410131521
2000	88.7410131521
2001	83.5983249374
2002	79.5599053002
2003	69.6743938617
2004	74.4960702733
2005	80
2006	88.8
2007	91.8
2008	109.2
2009	93
2010	104.9
2011	128.5
2012	120.6
2013	115.2
2014	113.4
2015	100
2016	94.8
2017	95.9
2018	99.7
2019	95.1
2020	86.3
2021	99.6
2022	110.5