Year	2015 = 100
2000	174.0794934459
2001	159.235102052
2002	161.5647898259
2003	153.8638664694
2004	147.1153301067
2005	133.8221434794
2006	135.6300651725
2007	137.4146655578
2008	147.416222281
2009	143.7337207233
2010	129.4093263969
2011	123.3203213554
2012	120.6933810786
2013	109.1862626922
2014	106.9667399768
2015	100
2016	98.0611830789
2017	97.7407867771
2018	94.0341882829
2019	90.6794742509
2020	83.6699034944
2021	93.634208268