Year	2015 = 100
2000	91.3413476445
2001	91.2739149494
2002	93.1983672058
2003	94.3490581924
2004	97.5067283978
2005	97.4433596071
2006	98.6561667291
2007	98.0973937989
2008	97.380058409
2009	98.2830207912
2010	98.9650276313
2011	99.7199846954
2012	99.1940962945
2013	98.5599553348
2014	98.1201871188
2015	100
2016	100.2099789609
2017	98.0503863444
2018	98.0409198185
2019	98.5447483705
2020	100.1221801961
2021	99.2666637982