Year	2015 = 100
1995	51.9646241423
1996	45.8294377879
1997	42.5647504822
1998	59.383449168
1999	45.559065077
2000	54.5874921151
2001	66.9513581972
2002	67.8888187311
2003	71.4036639513
2004	44.2072015278
2005	46.74668352
2006	44.4725205397
2007	54.3272267969
2008	68.9829437844
2009	62.9185091738
2010	75.9424359109
2011	184.0025268943
2012	131.7548958042
2013	88.0833859992
2014	81.215413788
2015	100
2016	123.1206570178
2017	116.1869867402
2018	118.1806696659
2019	123.8155401258
2020	126.3423878756
2021	179.4061908413