Year	2015 = 100
1980	7.3299438586
1981	9.3626231586
1982	9.6022717706
1983	7.4002695487
1984	9.5980335928
1985	10.0677438562
1986	9.353802128
1987	11.9222026096
1988	13.0113380952
1989	14.1299876489
1990	13.5806838672
1991	14.4205327094
1992	15.5658623676
1993	15.9019806244
1994	18.1815338663
1995	22.590011893
1996	23.1922096484
1997	23.4263480142
1998	22.9004941788
1999	23.3867717383
2000	24.2455769727
2001	29.2736792778
2002	35.3633194969
2003	39.3464803977
2004	49.5720586928
2005	54.9185968537
2006	66.4414983166
2007	73.0927897508
2008	101.3348431255
2009	81.3880414757
2010	89.7275165026
2011	102.2146620887
2012	100.6843495457
2013	101.1110073527
2014	107.0450504178
2015	100
2016	96.3699346619
2017	95.8955659479
2018	98.9440272218
2019	106.1831973786
2020	101.4092858964
2021	119.4625185314