Year	annual %
2007	4.387743321873501
2008	9.332022876885972
2009	4.918730877187926
2010	6.565812887401037
2011	12.360081523191639
2012	6.935677587868128
2013	9.970969191088884
2014	0.403173051531752
2015	4.557448619815858
2016	2.37399776254162
2017	7.131049011324038
2018	6.588632055500327
2019	6.929776541261461
2020	5.686840287967016
2021	0.8888508135324429
2022	5.202698417399972