Year	2015 = 100
1980	308.5702463744
1981	226.8123178478
1982	237.3617279803
1983	253.6254019345
1984	267.2517233556
1985	265.053929578
1986	345.0536230825
1987	240.8781980245
1988	299.779071264
1989	249.6693731348
1990	193.4058524284
1991	196.0432049615
1992	125.7138040785
1993	129.6698328781
1994	181.5377660294
1995	193.4058524284
1996	118.6808639901
1997	116.043511457
1998	90.5491036369
1999	57.582196973
2000	43.9558755519
2001	35.5582068196
2002	36.215735795
2003	39.8302039384
2004	45.2075119434
2005	65.8
2006	74.6
2007	81
2008	93.3
2009	92.6
2010	114.3
2011	149.2
2012	127.8
2013	110.2
2014	106.9
2015	100
2016	101.5
2017	105
2018	101.3
2019	100.7
2020	115.4
2021	130.1
2022	145.6