Year	annual % change
2006	-44.5861508174
2007	52.131603336422614
2009	24.5743671682
2010	-6.788801674242362
2011	-16.4789981112696
2012	24.2167083459256
2013	29.5927917227153
2014	12.7423925558553
2015	-18.0871884395433
2016	8.38572973566958
2017	-1.99081560436475
2018	-7.98268894280988
2019	0.843539384032795
2020	-10.0073143869311
2021	45.0144410509954
2022	-6.64259259614638