K - General Law 6,036
KZ - Law of Nations 392
KF - United States 304
KG - Mexico and Central America 123
KBU - Catholic Law 75
KD - United Kingdom and Ireland 30
KB - Religious Law 17
KH - South America 16
KBM - Jewish Law 12
KDZ - North America 12
KJ - Europe 6
KBR - History of Canon Law 4
KBP - Islamic Law 2
KL - Asia, Africa, Pacific 2
HC - Economic History and Conditions 1