Year	2015 = 100
1980	6.1561801004
1981	6.0053551889
1982	6.7296352363
1983	5.4669523222
1984	5.8685511872
1985	5.0227899883
1986	5.7894332054
1987	5.9619905233
1988	5.7474706319
1989	7.6082454199
1990	13.5405917388
1991	14.6249086739
1992	14.2373307166
1993	16.9132210053
1994	21.4363659223
1995	30.5503327629
1996	31.1333543788
1997	33.0704662493
1998	28.1471991247
1999	18.5192078068
2000	21.9626297272
2001	21.2025528292
2002	16.2468690805
2003	21.6450662373
2004	30.0936325062
2005	36.0980458123
2006	46.095758813
2007	56.9361518466
2008	87.7757604893
2009	67.4346318246
2010	97.4954596293
2011	120.161989465
2012	112.281568058
2013	117.9845300393
2014	118.2423564436
2015	100
2016	94.7660224793
2017	115.3873659455
2018	129.5716054836
2019	121.8902064403
2020	99.2796449622
2021	131.7602693864