- , .. . - : , , - . , - , 6-8 . - , - - . 15% . "̠ " "" - , - , 6-8 6-7 (70-80 ), . . 頠 - - , , / , 1 2 NN 頠 - - - .. .. .. 65 12012065 12012065 120120 1. , % 25 25 25 35 35 35 40 40 40 2. - - , . 190 480 7 195 480 6 180 480 7 3. , % - Ҡ 60 60 60 68 68 68 72 72 72 - 59.0 60.2 67.1 67.5 68.4 75.7 70.5 72.3 79.1 4. 1 920 900 930 850 860 840 890 880 890 5. ࠠ 4.1 4.4 4.8 4.2 4.5 4.5 4.3 4.4 4.5 120-150 , 40% , 0,3% 50% . (- , , ), 70-80% 100%. - . , - , , . - 50%, - . , , .., - 2 /, , , - . - , . - .