RIO DE JANEIRO, BRAZIL - Brazil has the highest percentage of optimists in the world, according to a research commissioned by Expo Dubai 2020 and released this week.
According to the survey, 76 percent of Brazilians believe themselves optimists, a number considerably higher than the global average, which stood at 56 percent.
Over 20 thousand people in 23 countries were interviewed, divided by geographic region, gender, occupation, marital status, and income level.
In addition to Brazil, the survey includes Argentina, Australia, Canada, China, Egypt, France, Germany, India, Indonesia, Japan, Jordan, Kenya, Saudi Arabia, Kuwait, Nigeria, Oman, Singapore, Russia, South Africa, United . . .