13. Financial income

 noteperiod ended 31/12/2013period ended 31/12/2012
Interest income   13,538 18,894
Net foreign exchange gains   2,383 1,617
Gains from derivative financial instruments 27 15,048 14,998
Gain on disposal of financial assets    93 3,066
Other financial income   694 1,008
Total   31,756 39,583

Financial income from foreign exchange differences was adjusted for changes in fair value of hedging instruments in an effective portion of the hedge against foreign exchange risk. The amount of the adjustment in 2013 amounted to PLN 4,080,000 and in 2012 respectively PLN 4,025,000.