Year	2015 = 100
2000	44.5163116175
2001	46.2752252092
2002	57.9400720149
2003	56.9085247285
2004	74.1665484529
2005	72.5776198629
2006	77.9663349204
2007	89.2322660274
2008	73.5798531581
2009	86.5239839967
2010	71.8661606603
2011	56.0035012133
2012	55.4956818782
2013	65.5135298119
2014	69.6420357644
2015	100
2016	116.9885160087
2017	161.7062370039
2018	77.9077089857
2019	77.9680431893
2020	161.4231072968
2021	51.5703017187