Caucasus Barometer time-series dataset Azerbaijan KNOWENG: Knowledge of English Question text: Please tell me which one of these levels best describes your ability in English, "Note: Options Beginner, Intermediate and Advanced were grouped to Some level of knowledge" Ժամանակային շարքեր (%),Some level of knowledge,No basic knowledge,DK/RA 2008,27,73,0 2009,23,74,3 2010,21,77,2 2011,23,76,2 2012,22,78,0 2013,25,74,1