20 1433 6 2012 12336







9.2% 2015
ܫ ػ 32 2015 9.2 78.7 2011 100 2016
:
ɡ ǡ
: 8
0.6 8 ѡ
ɻ ǡ ϡ ʡ
ɡ .
() . 15.5
ɡ . ()
.
ɻ 1.4
ɻ ܫ ػ ǻ ɡ ɡ

ɻ:
ѻ ..
ɻ:
: ɻ
The Editor
Terms of use
Editorial
Mail Address
Advertising
Distribution
Subscriptions
Corrections
Copyright: 1978 - 2013 H H Saudi Research and Marketing LTD, All Rights Reserved And subject to Terms of Use Agreement .