|
21 Commitments
a) The Company and its subsidiaries have lease
commitments on property for the period to 2015. The payments required by these
leases are as follows:
|
2007
|
|
$
|
8,698
|
|
|
2008
|
|
6,461
|
|
|
2009
|
|
2,371
|
|
|
2010
|
|
1,608
|
|
|
2011
|
|
1,138
|
|
|
|
|
20,276
|
|
|
2012 - 2015
|
|
3,367
|
|
|
|
|
$
|
23,643
|
|
Rental expenses incurred under operating leases during
2006, 2005, and 2004 were $8,580, $8,485, and $9,202 respectively.
b) The Company and its subsidiaries have
commitments under service and supply contracts for the period to 2018. Payments
required under these contracts are as follows:
|
2007
|
|
$
|
74,934
|
|
|
2008
|
|
61,410
|
|
|
2009
|
|
43,147
|
|
|
2010
|
|
24,513
|
|
|
2011
|
|
12,913
|
|
|
|
|
216,917
|
|
|
2012 - 2018
|
|
49,070
|
|
|
|
|
$
|
265,987
|
|
Payments made in relation to these commitments during
2006, 2005, and 2004 were $116,001, $65,053, and $63,016, respectively.
c) At December 31, 2006, commitments to complete capital programs
in progress total $119,560.
|