El Tiempo
... that around 50% of adult Jews in Constantinople were subscribers of the Ladino language newspaper El Tiempo at the time of the First World War?
... that around 50% of adult <a class="mw-redirect" href="./Jew" id="mwAVQ" rel="mw:WikiLink" title="Jew">Jews</a> in <a href="./Constantinople" id="mwAVU" rel="mw:WikiLink" title="Constantinople">Constantinople</a> were subscribers of the <a class="mw-redirect" href="./Ladino_language" id="mwAVY" rel="mw:WikiLink" title="Ladino language">Ladino language</a> newspaper <i id="mwAVc"><b id="mwAVg"><a href="./El_Tiempo_(Istanbul)" id="mwAVk" rel="mw:WikiLink" title="El Tiempo (Istanbul)">El Tiempo</a></b></i> at the time of the <a class="mw-redirect" href="./First_World_War" id="mwAVo" rel="mw:WikiLink" title="First World War">First World War</a>?