Year	2015 = 100
2000	15.1816866536
2001	14.9907803219
2002	13.3759335616
2003	12.8495969403
2004	17.9612949679
2005	19.7462442319
2006	21.9924209702
2007	20.6104787026
2008	23.573425756
2009	27.2722325471
2010	35.9493747275
2011	36.0780770965
2012	46.2119803425
2013	47.4635277714
2014	66.5356115208
2015	100
2016	98.4196836277
2017	99.0082617089
2018	103.2732323693
2019	104.3390016959
2020	90.4551366924
2021	88.6162085924