Year	%
2004	0
2008	4.394953
2010	22.54584
2011	21.66574
2012	6.896239
2013	23.13141
2014	9.733515
2015	7.046754
2016	5.813121
2017	4.428329
2018	0.2421452
2019	0.2164164
2020	0.1352355
2021	0.3662917