Year	2015 = 100
2000	60.929045736
2001	63.0942966494
2002	64.5457177296
2003	67.0106326784
2004	72.6227889852
2005	79.9559220151
2006	85.2008217966
2007	90.5814045918
2008	94.0521659611
2009	83.9119396694
2010	94.1464822351
2011	94.749588638
2012	96.4693590878
2013	96.8899677665
2014	97.3438547933
2015	100
2016	103.2531529777
2017	110.1337114535
2018	112.8171969244
2019	114.8891069159
2020	111.7755403713
2021	122.3630931547