Year	2015 = 100
2000	58.7137738547
2001	58.9975826747
2002	51.3691086691
2003	56.0707441028
2004	56.2661850705
2005	60.9234855222
2006	67.3747643497
2007	68.5450547468
2008	67.0613438251
2009	61.8965853575
2010	79.6346559495
2011	82.6253535182
2012	90.9451453563
2013	92.4903460391
2014	95.0540514452
2015	100
2016	106.245051394
2017	109.5639118701
2018	118.4096637494
2019	121.4144153993
2020	124.5253795616
2021	135.6224344778