Year	2015 = 100
1992	5.7962982428
1993	6.823462101
1994	12.7830097669
1995	14.5047190859
1996	14.328105159
1997	20.1419844113
1998	19.2420290427
1999	16.0362425792
2000	16.6676047639
2001	15.6158835852
2002	16.481930192
2003	17.0354532007
2004	23.2797473963
2005	30.9915228022
2006	35.7951401959
2007	43.8324124051
2008	54.9759755612
2009	55.5364656571
2010	79.9599478258
2011	98.6816075807
2012	99.232831105
2013	106.8063984989
2014	112.3863129347
2015	100
2016	95.7064900331
2017	103.703195259
2018	92.8029652984
2019	94.086556609
2020	111.7994302867
2021	135.5321412603