council decis novemb statist data determin kei financi resourc european monetari institut ec council european union regard treati establish european commun articl protocol statut european monetari institut annex thereto regard propos commiss regard opinion european parliament regard opinion committe governor regard opinion monetari committe european monetari institut hereinaft refer emi establish januari emi endow resourc size resourc emi determin council emi resourc emi provid contribut nation central bank accord kei refer articl protocol statut emi kei financi resourc emi determin start stage statist data determin kei provid commiss accord rule adopt council rule adopt council decis constitut preced legal act council adopt area natur sourc data method calcul kei defin council direct eec euratom februari harmon compil gross nation product market price introduc procedur adopt member state data gross domest product market price member state step ensur data transmit commiss decid articl statist data determin kei contribut nation central bank financi resourc emi provid commiss accord rule laid articl articl popul gross domest product market price hereinaft refer gdp mp defin european system integr econom account esa forc gdp mp gdp mp defin articl direct eec euratom articl data popul year total popul year accord esa recommend articl data gdp mp year data gdp mp member state express nation currenc current price articl data popul collect commiss eurostat member state articl data gdp mp year result applic direct eec euratom data collect commiss eurostat member state make consist data gdp mp articl share member state popul commun share sum popul member state express percentag gdp mp data year member state express nation currenc convert figur express ecu exchang rate purpos averag exchang rate work dai year daili exchang rate rate calcul commiss publish seri offici journal european commun share member state gdp mp commun share sum gdp mp member state year express percentag articl weight nation central bank kei arithmet share member state concern popul gdp mp commun articl step calcul suffici digit ensur accuraci weight nation central bank kei express decim place articl data refer decis commun commiss committe governor central bank member state januari brussel novemb council presid ph maystadt oj oj oj oj