Year	2015 = 100
2000	32.9602414839
2001	34.3277744939
2002	35.6037792205
2003	44.0399786714
2004	46.4038560761
2005	55.9196280583
2006	49.3666838909
2007	56.1480148452
2008	64.6335333975
2009	55.3047405475
2010	59.2927208321
2011	65.9892653227
2012	75.2446416738
2013	82.2424509786
2014	88.0361175848
2015	100
2016	85.5077944158
2017	82.4767811233
2018	73.672892512
2019	91.9270215533
2020	106.811042964
2021	104.4910133595