:-
1- 9.2 2003 ( 2006 10 ) 18% 75% .
2- 90% ( -- ) . 10% 2000 ( 1393 ) 40% 2001 11 ѡ 90% ɡ 162.1 2002 2005 .
3- " 603.3 1980 2172 1997 2.5 2004 100%" .
4- ... ʡ ( ) .
5- ( 146 ) ( 2004 [36] ) 29 % 71% ( ) 2% . ( ) .
" ɡ ǡ ɡ ɡ ڡ ѡ ( ) " .
- - .
2005 "" 2006 .

ߡ - - - ڡ ڡ "" " " " " " " .