, .
, , . , . ., . ( ( ) ( ). .
. - . , .
. . [23].
1997 $10 . 23,7 % [48].
1998 . "", . 1999 2000 10% . 2002 10 USD "" . . 2003 " $10 " 31% , 2006 63% [48].
2000- . . , 2006 40 % , , . , , [48]. .
, 2008 , .
|
|
. , .
. I 2011 57% 85% 2010 . - 77% 104% . 2011 60% 82% . [54].
-, .
() 2013 . 5,5%. : 4%- 264 257 . 2013 2 777 447 [52].
2014 ., , . 2,73 . , 2013 [52].