| 31 December 2013 | 31 December 2012 | |
|---|---|---|
| Financial instruments IRS/CIRS (see note 29) | - | 478 |
| Other deferred income | 2,164 | 2,088 |
| Other deferred costs | 103,196 | 69,402 |
| Total | 105,360 | 71,968 |
Other deferred costs comprise primarily deferred costs related to the agreement with Mobyland Sp. z o.o. (see note 42).
