Year	%
2005	1.50718421954579
2006	1.96057557646525
2007	2.84782536822429
2008	1.67879906162916
2009	3.34137304710696
2010	1.86158193519678
2011	2.03895126306271
2012	4.05584907416988
2013	5.97464019247974
2014	4.05305145439071
2015	5.12695553089331
2016	10.4013107515953
2017	5.50577683544461
2018	3.33569989106728
2019	4.74997956521465
2020	5.21586751652782
2021	5.19473618393614
2022	5.14035027829097