The results show that China's tourism education has obvious regional disparity, the eastern part of the population proportion of tourism education is higher than that of other regions;

结果表明，我国旅游教育地区发展差距明显，东部地区旅游院校教育人口比重明显高于其他地区；

youdao

While Japanese alarmists blame a lack of competitiveness, the fact is that Japan's working-age population is declining, and within that population the proportion of workers willing to do manual jobs is also falling.

WSJ: Business Asia: Japan's New TPP Energy

Additionally, the aging population is increasing in proportion to the overall U.S. population.

FORBES: Getting Granny On Facebook Can Goose Wireless Stocks Higher

According to the 2009 Census on Population and Housing, young people aged 10 to 30 years constitute approximately 40 per cent of the population of Viet Nam, representing an increasingly important proportion of the population.

UNESCO: OFFICE IN HA NOI