Year	2015 = 100
2000	52.3227112087
2001	55.8965860575
2002	63.4676168613
2003	58.4320385845
2004	72.8990616636
2005	93.7833632432
2006	145.5114501227
2007	157.7078312531
2008	147.0129089222
2009	101.481369233
2010	77.1720374187
2011	56.7356967835
2012	58.5937128321
2013	76.0526618168
2014	89.5128276101
2015	100
2016	98.0702330327
2017	89.5796128419
2018	82.2786342533
2019	80.6032798766
2020	73.3676742251
2021	81.1448761845