Year	2015 = 100
2000	58.0776503447
2001	49.1866855967
2002	87.0171559979
2003	98.5058589399
2004	90.1283734619
2005	85.4194774713
2006	96.2557907984
2007	92.0575587521
2008	91.8161200864
2009	80.032428504
2010	88.1603325974
2011	93.0888462028
2012	98.5603489014
2013	101.7353818553
2014	98.2173700015
2015	100
2016	73.9105006089
2017	76.0703193341
2018	74.7206606583
2019	69.3108997289
2020	47.2067831852
2021	57.2893701674