I am surprised by not seeing Italy on the list, specially because: "Tourism is one of the main industries in Italy. In 2019, it represented roughly 13 percent of the Italian gross domestic product. "
Some really important countries missing in the chart. According to the secretary-general of the Office of the National Economic and Social Development Council speaking in 2019, the government projects that the tourism sector will account for 30% of Thailand's GDP by 2030, up from 20% in 2019.
%% Good chart+ she tends to be a wise woman. [2% +/ in US] Seems to be about 8.5+/% for Switzerland, but they tend to be above average in business...….