Year	2015 = 100
2000	103.0523421327
2001	103.0248992013
2002	99.6431254831
2003	99.9366798697
2004	103.2427433919
2005	102.777123025
2006	104.1543722346
2007	104.2448127219
2008	103.175457117
2009	87.722917156
2010	96.12536645
2011	99.0636630599
2012	98.8857031553
2013	97.9519694514
2014	98.2788554481
2015	100
2016	100.1751351574
2017	101.3764731739
2018	102.5402762504
2019	103.19324931
2020	86.2326728155
2021	93.2452312733