Year	2015 = 100
1980	13.5340055524
1981	13.3736138378
1982	12.6971317798
1983	12.8078784415
1984	14.295593416
1985	15.8465921983
1986	11.8466192576
1987	10.517113796
1988	11.9606392191
1989	12.8411569927
1990	14.8078649119
1991	15.5563595736
1992	16.4068720958
1993	15.8411366995
1994	20.8394662228
1995	23.4973115569
1996	26.730701358
1997	28.7191788013
1998	22.9283178713
1999	24.2822282506
2000	26.876523038
2001	25.5201577491
2002	27.5059075102
2003	33.9469923877
2004	42.294778923
2005	55.0991007485
2006	69.4357776445
2007	78.1261605627
2008	102.6606717686
2009	75.6279018758
2010	95.413759819
2011	121.7763664587
2012	129.6452163367
2013	135.5538641503
2014	140.335950222
2015	100
2016	91.6372573785
2017	104.3198011406
2018	117.9883286952
2019	121.8147242561
2020	111.045753511
2021	145.6536536567
