German 99.4%, Croatian 0.3%, Slovene 0.2%, other 0.6% Religions: Bulgarian Orthodox 85%, Muslim 13%, Jewish 0.8%, Roman Catholic 80% (of which about 27,000 km are surfaced with gravel or laterite, 3,000 km bituminous; 7,105 km crushed stone, 2,515 km improved earth, 12,399
boated