To get an idea of how many marriages end in divorce, take a look at the number of divorces per 100 marriages, where Belgium tops the list at 59.8 divorces for every 100 marriages. Only six countries are in the top 20 of both divorces per 1000 people and divorces per 100 marriages.o get an idea of how many marriages end in divorce, take a look at the number of divorces per 100 marriages, where Belgium tops the list at 59.8 divorces for every 100 marriages. Only six countries are in the top 20 of both divorces per 1000 people and divorces per 100 marriages.