Year	2015 = 100
2000	54.0783680099
2001	50.8780911896
2002	60.0144752974
2003	64.0248046356
2004	77.113471432
2005	93.0464462896
2006	98.3279299571
2007	98.1109551607
2008	116.5940684134
2009	81.4052089687
2010	91.1940063945
2011	79.1812974632
2012	68.9119950265
2013	65.0422302383
2014	82.6575744721
2015	100
2016	97.4007291902
2017	103.359805886
2018	107.7685585198
2019	97.4956607369
2020	93.9171713944
2021	83.8707044972
