The parish populations have seen fluctuations, although the most recent census show that 31 of these agglomerations had population levels in 1991 much lower than their first tabulation. Further, analysis of the data identifies that the municipal increase (29%) was primarily from the more urbanized parishes, while peripheral rural/mountainous parishes show net decreases. Many of the local people have emigrated to settlements in northern Europe in addition to France, but commonly return or visit their villages for weddings or village festivals.