WebOut of the total WeChat users in China, 25% belong to the age group of 25 to 30 years while another 13.8% of users are aged between 31 and 35 years. However, the largest age demographic (33.5%) is composed of users below 24 years. This is closely followed by users over 41 years who constitute 19.1% of the total. WebOct 29, 2024 · The highest HPV detection rate was found in age group 41-45 years old (detection rate = 17.89%) (χ2 = 204.77; P < 0.001); the highest within-group HPV infection rates were found in the ≤20 (25.62%) and ≥ 61 (24.67%) years old age groups, the lowest within-group HPV infection rate was found in the 31-35 years old age group (15.02%).
China
WebSome estimates predict China’s old-age dependency ratio (the ratio of people over age 65 to the number of people aged 15-64) to reach nearly 52 percent by mid-century. This would mean that for every two working-age individuals there will be one person aged over 65. By the 2080s, that figure could climb to almost 90 percent. Webcent in 2100, while the share below age 15 is projected to fall from 25 per cent in 2024 to 21 per cent in 2050 and then 16.5 per cent in 2100. fishbowl inventory scanner
中国2012年18~59岁就业流动人口吸烟状况分析 - 中华流行病学杂志
WebOct 8, 2024 · Detailed Tables by Age and Sex. Table 1. Population by Age and Sex: 2024 [<1.0 MB] Table 2. Marital Status of the Population 15 Years and Over by Sex and Age: 2024 [<1.0 MB] Table 3. Educational Attainment of the Population 15 Years and Over by Sex and Age: 2024 [<1.0 MB] Table 4. Web2.Determine the age group that locates the median age,(i.e. what age group would include median age that can divide the population into two halves) , and so obtain the age group of 25-29 as the group with median age. 3. Use formula to calculate Median age =25+ 477473−456433 200168 ×5=25+0.53=25.53 Commonly used statistic indicators WebThe population of China reached 1.42 billion in 2024. China had the largest population group with 70.1% (993.1 million) of the population falling into the working-age group of 15-64 years. Below 15 years, was the second-largest population group in China with 16.8% (237.7 million) of the population. 65 years and above was the third largest ... can abilify lower blood pressure