28.Derivative contracts December 31, 2003 million euros         Currency derivatives Nominal value Fair value Nominal value   2003   2002         Forward contracts 121.0 -8.4 174.4 Currency options       Bought 27.7 0.1 73.5 Sold 32.5 -2.3 141.3 Currency swaps 121.6 -34.8 168.2 Interest rate derivatives       Interest rate options       Bought 23.8 0.0 28.6 Sold 47.5 -1.6 57.2 Derivative contracts, total 374.0 -47.0 643.2 Other derivative contracts       Fuel price agreements 161,300 4.4 102,000 Fuel options       Bought 0 0.0 84,150 Sold 18,000 -0.1 108 ,50