decis european central bank novemb approv volum coin issuanc ecb ec govern council european central bank regard treati establish european commun articl thereof european central bank ecb exclus januari approv volum coin issu member state adopt euro particip member state particip member state submit ecb approv estim volum euro coin issu supplement explanatori note forecast methodolog adopt decis articl approv volum euro coin issu ecb approv volum coin issu particip member state tabl gt tabl gt articl final provis decis address particip member state decis publish offici journal european union frankfurt main novemb presid ecb jean claud trichet