Year	2015 = 100
1982	21.1906464084
1983	19.6639691117
1984	10.0304804324
1985	8.835199311
1986	9.7254102016
1987	6.8213486312
1988	6.5329104393
1989	7.9515184133
1990	6.2397791646
1991	9.7254042296
1992	7.9978158971
1993	10.479892455
1994	20.4920382441
1995	17.4027369493
1996	26.5219872937
1997	28.1303020135
1998	28.4989550091
1999	35.0741783721
2000	31.8508735374
2001	39.8219369143
2002	40.5664554468
2003	42.6668448354
2004	48.5884391019
2005	53.0392959681
2006	57.4233359762
2007	72.2828438306
2008	80.9426675371
2009	76.1290626966
2010	69.6638277512
2011	76.2746312536
2012	91.8274796569
2013	100.0472854246
2014	89.1206509421
2015	100
2016	107.8365573609
2017	124.8221799811
2018	135.1913027612
2019	152.756860481
2020	156.9475679163
2021	130.7901269832
