Year	2015 = 100
1980	79.1905764753
1981	73.36773997
1982	69.0355496092
1983	85.5703799497
1984	104.3938986316
1985	85.4929406936
1986	81.901536425
1987	83.95471543
1988	79.9358995475
1989	77.2108120629
1990	74.8650407872
1991	73.063939805
1992	86.8434473066
1993	90.8362494858
1994	89.8269578258
1995	89.9278869909
1996	90.8362494858
1997	95.3780619601
2000	90.8362494858
2001	92.6257320484
2002	91.9812413189
2003	110.9533004774
2004	108.1873573912
2005	103.9068609135
2006	97.956664547
2007	97.8418659674
2008	86.9692493443
2009	101.7184501598
2010	99.8256320072
2011	90.6520150594
2012	89.4351460554
2013	93.6114267126
2014	97.5059658705
2015	100
2016	104.0315271257
2017	105.3354883907
2018	105.6030861681
2019	103.7294277423
2020	106.1912695958
2021	97.2896670474