|
|
GROUP
|
PARENT
|
|
|
2014
$000
|
2013
$000
|
2014
$000
|
2013
$000
|
|
|
|
|
|
|
|
Balance at beginning of year
|
|
(9,390)
|
5,198
|
(8,559)
|
5,198
|
|
|
|
|
|
|
|
Fair value gains/(losses)
|
|
(22,348)
|
(27,162)
|
1,668
|
(27,610)
|
|
Transfers to energy cost expense
|
|
6,976
|
6,129
|
6,976
|
6,129
|
|
Transfers to property, plant and equipment
|
|
28,542
|
(1,635)
|
-
|
-
|
|
Transfers to other operating revenue
|
|
1,322
|
2,291
|
1,322
|
2,291
|
|
Transfers to interest paid
|
|
70
|
84
|
70
|
84
|
|
|
14,562
|
(20,293)
|
10,036
|
(19,106)
|
|
|
|
|
|
|
|
Tax on fair value (gains)/losses
|
|
6,348
|
7,595
|
(467)
|
7,730
|
|
Tax on transfers to energy cost expense
|
|
(1,953)
|
(1,716)
|
(1,953)
|
(1,716)
|
|
Tax on transfers to property, plant and equipment
|
|
(8,563)
|
491
|
-
|
-
|
|
Tax on transfers to other operating revenue
|
|
(370)
|
(641)
|
(370)
|
(641)
|
|
Tax on transfers to interest paid
|
|
(20)
|
(24)
|
(20)
|
(24)
|
|
|
(4,558)
|
5,705
|
(2,810)
|
5,349
|
|
|
|
|
|
|
|
|
614
|
(9,390)
|
(1,333)
|
(8,559)
|