How many of Ernest Boiceau's countrymen spoke the same language as him in 2015?
Swiss French Swiss French (French: "français de Suisse" ) is the variety of French spoken in the French-speaking area of Switzerland known as Romandy. French is one of the four official languages of Switzerland, the others being German, Italian, and Romansch. As of 2015, around 2 million people in the country (24.4% of the population) spoke French as their primary language and around 29.1% of the population has working knowledge of French.
Banat Bulgarian dialect The Banat Bulgarian (Banat Bulgarian: "Palćena balgarsćija jázić" or "Banátsća balgarsćija jázić"; Bulgarian: банатски български език, "Banatski balgarski ezik" ; German: "Banater Bulgarische Sprache" ; Hungarian: "Bánsági bolgár nyelv" ; Romanian: "Limba bulgarilor bănăţeni" ; Serbian: Банатски бугарски језик, "Banatski bugarski jezik" ) is the outermost dialect of the Bulgarian language with standardized writing and an old literary tradition. It is spoken by the Banat Bulgarians in the Banat region, in Romania and Serbia. Officially, it is spoken by 8,000 people (1,658 in Serbia, and 6,500 in Romania), though other estimates give numbers up to 15,000.