Utah : Marriage offices and other service providers after checking the data revealed that marriage is between 28 to 32 years are more pleasant and successful .
Unyursty sociology expert Nick uulfngr in Utah in the US National Survey of Family Growth , ranging from the 30s to the early teens, the more successful marriages , and divorces are not affected . On older than the risk of divorce increases the risk of divorce after 32 years of age is 5 percent . The survey is supported by the principles of mathematics .