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, , . - , . 665 . .. [5]. [1] , - . ( ), ( ) ( ) . () () [6]. , (~ ) [3-4]. (), (), . : ) , , ; ) - , , .

, 30-32% . ( 23%) ( 23%), .

, 18-19% , .

, . , 18% , . . .

. ( ), , . , 2-8%. ( 36%), 12% . , , - . - , , , - , . . , - .

, , , , , . , . , . . . ( 4-6 ) [2]. , 7% , . . .

, , . 96%, - 13% , . 564% , - 13% . 13% , - 65% . 68%, - 22% , . , - .

. ( 63%) , . . ( , ) ( ) , . 62% 297% , , ( 10%), . . , . 63,16% ( ) 66,67% ( ), 44,97% ( ) 58,28% ( ). ( - 65%, - 47%, - 20% ). , (12%) ( 23%). ( 10%) (35%). , ( 23%).

, ( 5%) ( 35%), - ( 9%), .

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1. . .// . - . -, 1991-.1.

2. .. .// .-2003.-3.-.45-48.

3. . . - : ,1981.-389.

4. .. : - .-.: , 1985.-256.

5. .., . / .: . - .-.: .1998.-267.

6. .. . , .- : , 1994.-281.

 

 





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