Year	2010 = 100
1980	664.836968643389
1981	1482.34702756839
1982	1851.27376802765
1983	3053.88173378304
1984	483.639455769802
1985	351.60349658205
1986	222.826977690414
1987	165.288073425241
1988	151.834742763914
1989	142.041490271597
1990	141.75874643234
1991	144.094549014061
1992	127.057095665182
1993	110.850504302476
1994	89.7480930623866
1995	103.988148007101
1996	112.666776022285
1997	120.252020547076
1998	128.443964070132
1999	117.856186437916
2000	86.0248741204883
2001	93.3541948718744
2002	88.5686007698597
2003	91.0377515276739
2004	94.1754651753816
2005	103.572004295966
2006	110.05153394455
2007	109.410644900669
2008	104.345521401071
2009	94.7551756766417
2010	100
2011	94.6193445808792
2012	88.229837304259
2013	88.4924334668437
2014	69.4715056337906
2015	68.1932856164897
2016	78.258843728614
2017	77.7057291829245
2018	76.6493017429923
2019	73.5023578959545
2020	74.6446322890042
2021	74.3032473100537
2022	71.2723069086701
2023	71.203733715949