At present, some 85 countries, representing 65% of the world's population, do not have reliable cause-of-deathstatistics.
目前,大约85个国家(占世界人口的65%)不具备可靠的死因统计资料。
3
It keeps records on every birth, marriage and death, compiles figures on all aspects of the economy and keeps statistics on licences, laws and the weather.