The documentation of births is a practice widely held throughout human civilization. The original purpose of vital statistics was for tax purposes and for the determination of available military manpower. In England, births were initially registered with churches, who maintained registers of births. This practice continued into the 19th century. The compulsory registration of births with the United Kingdom government is a practice that originated at least as far back as 1853. The entire United States did not get a standardized system until 1902.