https://www.gallupinternational.bg/34748/attitude-towards-the-european-union/ 2019-07-08T14:19:21+00:00 monthly 0.6 https://www.gallupinternational.bg/34716/polling-on-environmental-issues-and-hypotheses/ 2024-08-08T07:06:31+00:00 monthly 0.6 https://www.gallupinternational.bg/34656/snap-poll-among-teachers/ 2024-08-08T07:12:25+00:00 monthly 0.6 https://www.gallupinternational.bg/34598/data-on-trust-in-individual-public-persona/ 2019-07-08T14:10:37+00:00 monthly 0.6