Year	2015 = 100
2000	475.8174461885
2001	443.4242821649
2002	381.161394893
2003	409.4835818029
2004	503.4890194504
2005	457.481738488
2006	436.7684630797
2007	434.2845776748
2008	421.407545545
2009	189.4009281444
2010	98.4075040994
2011	337.9190713148
2012	116.2754921957
2013	78.8526096897
2014	77.3884670203
2015	100
2016	98.8493380926
2017	88.4022338598
2018	89.5031914485
2019	88.5983742806
2020	64.3264689472
2021	70.8781924029