Year	2015 = 100
2000	116.954994321
2001	106.5814117871
2002	101.5321808442
2003	96.2382482999
2004	92.8366520665
2005	87.6088892779
2006	87.717812926
2007	84.7160398081
2008	81.921452252
2009	85.3508714822
2010	85.4624705927
2011	85.1017480463
2012	86.0986734354
2013	88.5617086581
2014	92.9050104127
2015	100
2016	107.8195358235
2017	106.99509428
2018	103.7352625751
2019	105.2839020162
2020	103.9230270117
2021	99.2404280236