Almost half of Jordanians have considered leaving their home country, according to a pan-Arab world survey whose results were released Wednesday, with economic worries a driving factor. Nearly 23,000 people were interviewed across nine Arab countries plus the Palestinian territories for BBC News Arabic by the Arab Barometer, a research network based at Princeton University. According to the survey, 48 percent of Jordanians surveyed said they wanted to leave the country, outranking war and crisis-torn countries including Iraq, Libya, Sudan and Tunisia. “It’s an alarming number for a country whi…