. . - - . 20%.
- . 5 - 10 , 50. . "" 55%, 3,38 . ., 2007 . - 2,771 . . 58,09%, 3,841 . . "", .
, 2007 . 207,9 . $163,9 ., I - 160 . $189 . 20%, - 11%, 20%. 200 . , , , .
" "" , - 15 - 20% , . , . " , , , ", - . "" , - . " ", - . , , , . " , , - 5%, , ", - .
. "" , . " " ( "") , - - . 10 - 20%, - 30 - 40%. " , ", - . , . " 10 - 15% ", - . , .

