Year	2015 = 100
2000	22.6393748092
2001	24.969917942
2002	27.5146809067
2003	33.554785736
2004	35.8094751002
2005	38.7361117946
2006	49.683741427
2007	63.0775503005
2008	70.2804254641
2009	61.2439120814
2010	72.5577956785
2011	81.751747145
2012	89.3005217321
2013	93.4688011052
2014	97.7073565842
2015	100
2016	100.9588760724
2017	101.6734192277
2018	104.9631592103
2019	102.3370054971
2020	96.3111971387
2021	103.8400416956