1,64 . . (2005). 94% (, , , , , , ). 11% . , , . ().
- , +25 C, - +16 C. , - +27 0 , - +46 +26-35 . , - .
70% , -, , , .
, .
( BWP, ), 100 . 10, 20, 50 100 : 1, 2 5 , 5, 10, 25 50 . , . , .
