Year	2015 = 100
2000	120.7556761731
2001	126.9678537594
2002	130.0873406968
2003	132.7970055713
2004	153.0094102894
2005	152.782226115
2006	155.6600898802
2007	149.6084579314
2008	125.0296302429
2009	111.7367359448
2010	92.1793759347
2011	79.213294871
2012	77.7893219842
2013	105.3278832988
2014	100.8752370201
2015	100
2016	110.6341884639
2017	122.3173882008
2018	119.8598927558
2019	128.0360536406
2020	101.1694873635
2021	108.6188289747