The Demographic Yearbook provides official national population statistics for over 230 countries and areas of the world. Published annually, since 1948, the Demographic Yearbook meets the needs of demographers, economists, public-health workers, sociologists, and other specialists. It presents general tables giving a world summary of basic demographic statistics and includes tables on the size, distribution, and trends of population, fertility, mortality, marriage and divorce, international migration and population census data. The information is provided in English and French.
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结婚和离婚证明 Marriage And Divorce Certificate
研究一下你们那儿关于结婚和离婚的法律。
Research the laws surrounding marriage and divorce in your area.
结婚和离婚对商业周期的起伏有很明显的免疫力。
Marriage and divorce rates have remained remarkably immune to the ups and downs of the business cycle.
结婚和离婚都会引发体重的增加，俄亥俄州的研究人员上周一说道。
Marriage and divorce are both triggers for weight gain, Ohio researchers said Monday.
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