Waterford has shot to the top of the table when it comes to divorce applications, according to the latest figures from the Courts Service.
The Déise County has leapfrogged Carlow and Dublin, which make up the rest of the top three based on divorce applications per head of population.
Newly released details of divorce and judicial separation for 2018 show that there were 3,864 applications to the circuit court for divorce that year.
Another 1,238 couples looked for a judicial separation, which can allow husbands or wives to part company in a more straightforward way.
In terms of divorce applications, the rate per 100,000 nationally was just over 81.
Ten counties exceeded that figure with the rate in Waterford highest of all at 102 divorces per 100,000 of population. Second was Carlow (97), followed by Dublin (92). The lowest rate was in Co Cavan where there were 54 divorce applications for every 100,000.
Dublin had by far the highest number of applications for divorce with a total of 1,233 couples looking to split.
Next was Cork, with 463, while Leitrim, the country's least populated county, had just 25. Women were considerably more likely than men to apply for divorce.
Some 55.8pc of applications - or 2,155 in total - came from wives. Judicial separation remained an option for many couples with 861 women and 377 men applying in 2018.
The outcome of divorce settlements were most likely to include "extinguishing succession rights" with that a feature of 3,174 cases decided last year.
The next most likely outcome of a divorce was a pension adjustment order (1,869), custody or access orders (1,365), or a periodic payment to a child (1,208). According to the Courts Service, each divorce settlement can include a multiple of such conditions.
A small number of applications were also made for "nullity" nationwide with 20 such cases recorded.
Among the reasons allowed for a "nullity" declaration are mental incapacity, lack of consent, or that one or other of the couple is "incapable of sexual intercourse".