32. GUARANTEES AND CONTINGENT LIABILITIES           31.12. 31.12.       2005 2004     Other pledges given on own behalf 260.1 230.8     Pledges on behalf of Group undertakings 0.0 0.0     Guarantees on behalf Group undertakings 414.2 79.6     Guarantees on behalf of others 0.0 0.0     Total 674.3 310.4     Investment commitments 2006 2007 - _Yhteensä__Totalt__Total_     185.9 109.2 295.0   Investment commitments are for agreed aircraft acquisitions.         The Group announced on 7 December 2005 that it will acquire 12 new Airbus wide-bodied aircraft. Preliminary agreements have been signed for the acquisition of the aircraft, but the financial contracts of sale have not yet been signed. The acquisition commitments for the new Airbuses have not been included in the above sum. The value of the order is estimated to be more than one billion euros.         Derivative contracts 31 Dec 2005, EUR million           _Nimellisarvo 31.12.2005__Nominellt värde 31.12.2005__Nominal value 31 Dec 2005_ _Käypä arvo__Verkligt värde__Fair value_ _Nimellisarvo 31.12.2004__Nominellt värde 31.12,200__Nominal value 31 Dec 2004_ _Käypä arvo__Verkligt värde__Fair value_ Currency derivatives                   Forward contracts 640.7 23.7 297.1 -18.4 Currency options            Bought 0.0 0.0 23.5 0.1    Sold 0.0 0.0 23.5 -0.3 Currency swaps 91.5 -23.8 96.0 -41.6           Interest rate derivatives         Forward contracts 20.0 0.4 0.0 0.0 Currency options            Bought 25.4 0.0 22.0      Sold 50.9 -0.1 44.0   Derivative contracts, total 828.6 0.3 506.2 -60.8           Other derivative contracts         Jet fuel forward contracts 423,500 8.8 270,900 3.0 Jet fuel options            Bought 12,000 0.2 33,000 0.1    Sold 12,000 -0.1 33,000 -0.9