decis european central bank novemb amend decis ecb annual account european central bank ecb ec govern council european central bank regard statut european system central bank european central bank articl thereof take due consider natur activ european central bank ecb adequ cover foreign exchang rate interest rate gold price risk ecb govern council establish provis risk balanc sheet ecb articl decis ecb novemb distribut incom european central bank euro banknot circul nation central bank particip member state establish govern council decid end financi year transfer part ecb incom euro banknot circul provis foreign exchang rate interest rate gold price risk decid articl articl insert chapter ii decis ecb quot articl provis foreign exchang rate interest rate gold price risk take due consider natur ecb activ govern council establish provis foreign exchang rate interest rate gold price risk balanc sheet ecb govern council decid size provis basi reason estim ecb risk exposur quot articl final provis decis enter forc dai adopt frankfurt main novemb presid ecb jean claud trichet page offici journal oj