Chakavian
Chakavian in its actual use is the least spoken Serbo-Croatian dialect, being spoken only by 12% Croats. It is now mostly reduced in southwestern Croatia along the eastern Adriatic: Adriatic islands, and sporadically in the mainland coast, with rare inland enclaves up to central Croatia, and minor enclaves in Austria and Montenegro. All areas of old contacts with Romance languages.
Croats of Serbia
The 1910 Austro-Hungarian census also showed large differences in the numbers of those who considered themselves Bunjevci and Šokci, and those who considered themselves Croats. According to the census, in the city of Subotica there were only 39 citizens who declared Croatian as their native language, while 33,390 citizens were listed as speakers of "other languages" (most of them declared Bunjevac as their native language). In the city of Sombor, 83 citizens declared Croatian language, while 6,289 citizens were listed as speakers of "other languages" (mostly Bunjevac). In the municipality of Apatin, 44 citizens declared Croatian and 7,191 declared "other languages" (mostly Bunjevac, Šokac and Gypsy).