adverb/bɔ.n‿ɑ̃ ma.l‿ɑ̃/
year in, year out
“1963, Nicolas Bouvier, L'Usage du Monde, 2005 ed., Payot & Rivages, p. 298; translated 1992 by Robyn Marsack as The Way of the World, 2011 ed., Eland” — — It was the southern extremity of the Lut desert where year in, year out, half a dozen drivers turn to dust because of a broken axle or a battery dried out by the sun.
Literally, “good year, bad year”