Year	2015 = 100
2000	22.9797749065
2001	25.8999038127
2002	29.6476126823
2003	30.3161279767
2004	34.7636698742
2005	39.9645676367
2006	46.1411111532
2007	49.4645181959
2008	51.8871257604
2009	49.5999956427
2010	50.6451643617
2011	58.0192988474
2012	72.7657704099
2013	63.7956089557
2014	72.6102094441
2015	100
2016	94.8615551301
2017	104.8923162221
2018	121.2471570293
2019	142.4126380098
2020	134.6939356331
2021	172.0380013982