Year	2015 = 100
1999	35.9731149278
2000	36.2915894556
2001	38.2643599385
2002	43.2889612013
2003	41.2199255717
2004	53.8509503129
2005	74.140521856
2006	121.5071276224
2007	141.7274738297
2008	144.3291815136
2009	91.6364900891
2010	73.7205602282
2011	63.5132705227
2012	65.5505484711
2013	84.2228854586
2014	99.1679980732
2015	100
2016	95.0269899535
2017	90.2835552395
2018	88.3784470501
2019	86.045490272
2020	79.6104179455
2021	100.0850441502