1. :
():
= ( / ) * 100%,
- ,
- ;
2. ();
= ( / ) 100%,
- .
- .
1. = / *100%
2. = / *100%
3
, . . .
| 1960. | 1970. | 1980. | 1990 | 2000 | |
| .. | |||||
| .. | 18,0 | 31,0 | 70,0 | 85,5 | 110,0 |
| , % |
____________________________________________________
3.
1. :
= / * 100%
4
20,6% 48,6 . . 11,8 % 9,04 . .
____________________________________________________________
4.
1.
2.
3. :
= / * 100%
5
: :
| , .. | |||||
| .. | 7,7 | 8,2 | 8,3 | 8,8 | 8,9 |
| , . . |
5
1. /
6
50 40 , , 120 ?
____________________________________________________________
6
1. 50
2. 40
3. . 1 . 2
:
|
|
|
1. ? __________________________________________________________________
2. ?
________________________________________________________________________
3. . , . .
________________________________________
___________________________________
19
19..
:
:
:
: 1
:
: ..
:
1. .
2. ?
3. ?
. , , . , , .
1.
2. .
3. .
