They called it the mortality rate.
While it is statistically unlikely, there have been instances where no deaths or births were recorded on a particular day in some locations. However, due to variations in reporting and data collection methods, it is challenging to definitively confirm such an occurrence.
In 2001, 151,816 Buddhists were recorded but there are many changes due to births and deaths
Births, deaths, marriages and divorces are all recorded with the county recorder. These are a matter of public record.
There is no way to determine an average of how many slaves died on a plantation due to beatings or otherwise as there are very limited records of slaves births and deaths. Most of them had no record kept.
Wedding papers are called a 'Marriage Certificate' which is recorded in the Vital Statistics Department along with births/deaths and divorces.
The Hungarian registry of births, deaths, and marriages provides information about individuals' vital events such as births, deaths, and marriages that have occurred in Hungary. This information can be used for legal, genealogical, and statistical purposes.
14.7 deaths by 1000 live births.
births and deaths
total: 22.02 deaths/1,000 live births male: 25.61 deaths/1,000 live births female: 18.26 deaths/1,000 live births (2008 est.) SO?URCE: http://www.exxun.com/Venezuela/c_pp.html
10.7 births/1,000 population 11.0 deaths/1,000 population Infant mortality - 4.9 deaths/1,000 live births
"live births, deaths, fetal deaths, marriages and divorces"
Bolivia has the following estimated infant mortality rate for 2009:male: 48.56 deaths per 1,000 live birthsfemale: 40.57 deaths per 1,000 live birthstotal: 44.66 deaths per 1,000 live births