Year	%
2005	7.77656060636301
2006	7.63777895246626
2007	7.83432458392869
2008	7.579854891937
2009	7.86664838953077
2010	8.18652095676075
2011	8.62814831400534
2012	9.00423180425004
2013	9.59759906195034
2014	9.961614035339
2015	10.7746096789164
2016	12.4254380685723
2017	14.6182982891751
2018	12.8231121824865
2019	13.4039163891179
2020	12.5634216351375
2021	13.1696920960953
2022	13.28970234714