english: But from the surveys that do exist, what we can see is there's huge variation across different countries and time periods in those countries for attitudes and tolerance of questions like migration and mobility on the one hand and free trade on the other.
non_english: Ali iz istraživanja koja postoje, možemo videti ogromne varijacije širom različitih zemalja i vremenskih perioda u tim zemljama što se tiče stavova i tolerancije kod pitanja poput migracije i mobilnosti sa jedne strane i slobodne trgovine sa druge strane.