Year	2015 = 100
1980	11.6168337614
1981	11.5399402581
1982	10.0138999767
1983	10.0493892876
1984	9.7299855058
1985	10.5698991499
1986	11.8830035767
1987	10.8255404715
1988	15.556147042
1989	19.0222695398
1990	17.7801437292
1991	18.0640582001
1992	22.8255404692
1993	27.5278738905
1994	29.0006802055
1995	30.5799544477
1996	33.874545289
1997	39.0914736855
1998	44.9353798772
1999	47.5615887309
2000	56.0671930817
2001	51.926773715
2002	52.2757519207
2003	45.1128264207
2004	46.656611352
2005	58.3739981817
2006	72.0072161707
2007	80.4246887137
2008	94.5961612317
2009	72.728832119
2010	91.6162422301
2011	102.969272178
2012	104.9265075242
2013	99.801851363
2014	102.1695797479
2015	100
2016	102.9107148166
2017	104.8963416362
2018	119.4647028809
2019	119.8817022931
2020	101.1741046041
2021	142.8042468726