,
-
, ,
" "
.
: , ( ) 1.
(
300
600
900
1200
1500
1800
2100
2400
2700
3000
)
1
...
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
...
1869
1
: , - ̻
, 7 . 6
4
Access
1 10
- -
2
-
3 2012 . 230- , ,
-
4
Excel
1
1
...
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
...
1869