Landline	Cell
2008	15.7%	11.7%
2009	13.7%	10.3%
2010	13.0%	11.2%
2011	13.6%	10.4%
2012	10.9%	7.2%
2013	9.8%	6.9%
2014	8.2%	6.5%
2015	9.3%	7.0%