Year	%
2001	8.424678621747871
2002	9.24797720943196
2003	9.442242741188647
2004	10.626298945824711
2005	7.330797305910676
2006	6.091370407093719
2007	4.807761651857756
2008	5.983092415895329
2009	5.832840696005383
2010	6.255193739253359
2011	6.348198362228411
2012	7.085007345143703
2013	6.376581989335948
2014	10.952915941942436
2015	13.055967700261922
2016	12.123385121008388
2017	14.358275314502475
2018	11.829772444502524
2019	10.507052143507083
2020	11.257687685881583
2021	17.171829083740743
2022	13.143246976036286
2023	11.278450636069651