YASED Barometer Survey

YASED Barometer Survey 2014-2
YASED Barometer Survey 2014-1
YASED Barometer Survey 2013-1
YASED Barometer Survey 2012-2
YASED Barometer Survey 2012-1
YASED Barometer Survey 2011-2
YASED Barometer Survey 2011-1
YASED Barometer Survey 2010-2
YASED Barometry Survey 2010-1
With contributions of Vodafone