Year	2015 = 100
2000	25.8793261189
2001	28.1177083551
2002	29.6858251543
2003	32.7307179559
2004	38.7825159431
2005	48.2632132565
2006	54.0650111047
2007	60.251253511
2008	65.7318082304
2009	58.6750762593
2010	70.062631186
2011	85.2924854174
2012	96.1376232812
2013	95.1983830868
2014	97.8546270785
2015	100
2016	102.7794663844
2017	111.3751936407
2018	114.978258192
2019	117.6381215885
2020	121.8846830111
2021	131.539821035