Year	2015 = 100
1980	55.426290695
1981	57.2336697412
1982	80.4848480736
1983	74.4037706636
1984	79.3238580463
1985	63.9670426621
1986	38.1557798294
1987	42.243899095
1988	34.749013769
1989	43.6406731777
1990	36.1990731709
1991	36.3309381838
1992	34.9222391627
1993	35.6781317881
1994	30.6608945034
1995	29.7801208437
1996	36.7249380859
1997	36.421426201
1998	22.4355985386
1999	36.8716910815
2000	57.2336697412
2001	51.804041585
2002	51.8471554165
2003	56.4910412134
2004	67.0575705134
2005	89.2121139593
2006	102.9369891459
2007	103.3588714031
2008	120.608506694
2009	86.5947875075
2010	99.8579689252
2011	120.9197267351
2012	119.9080946081
2013	131.191788375
2014	124.77488119
2015	100
2016	94.9655533922
2017	108.3615211017
2018	130.36834788
2019	121.8269049537
2020	90.1851468409
2021	126.1173277055