Year	%
2001	51.48591406224917
2002	65.57633122352206
2003	50.02881401256632
2004	67.11969991950268
2005	77.20653777061418
2006	57.92716582279234
2007	43.35833249001384
2008	36.928710705283684
2009	27.796724684470085
2010	25.06168465266963
2011	23.625156968827262
2012	21.12946126686462
2013	24.096692414293802
2014	21.978164753259147
2015	22.100343914920398
2016	20.86479544695809
2017	21.83477281037235
2018	16.77935150079721
2019	16.95539494031241
2020	16.859145434132344
2021	17.19861902004111
2022	18.438090990326337
2023	25.444977612075405