|
Consolidated |
|
2009 |
2008 |
| Billed services |
948,066 |
831,762 |
| Unbilled services |
560,080 |
560,513 |
| Network use |
915,393 |
867,426 |
| Goods sold |
738,821 |
708,176 |
| Other receivables |
39,513 |
29,581 |
|
3,201,873 |
2,997,458 |
| |
|
|
| Allowance for doubtful accounts |
(680,461) |
(362,103) |
|
2,521,412 |
2,635,355 |
| |
|
|
| Current portion |
(2,480,143) |
(2,635,355) |
| Long-term potion |
41,269 |
- |
The changes in the allowance for doubtful accounts were as follows:
|
Consolidated |
|
2009 |
2008 |
| Opening balance |
362,103 |
455,939 |
| |
|
|
| Balance of acquired company |
378,408 |
- |
| Provision set up |
421,893 |
748,833 |
| Provision written-off |
(481,943) |
(842,669) |
| |
|
|
| Closing balance |
680,461 |
362,103 |