Year	2015 = 100
2000	80.1155498243
2001	73.6464797358
2002	73.2558596525
2003	77.5534723266
2004	83.2860798468
2005	87.50161547
2006	93.2391375985
2007	102.3708374342
2008	101.0481046304
2009	82.2167062203
2010	96.8159614543
2011	101.2672006303
2012	98.1487700703
2013	94.2112856375
2014	96.8709056598
2015	100
2016	103.1010782529
2017	104.3976820911
2018	107.5441622267
2019	104.593283485
2020	98.8259344975
2021	108.2582556763