JC - Political Theory 2,901
JK - United States 1,979
JZ - International Relations 1,838
JV - Colonization, Immigration 1,145
JQ - Europe 935
JF - Public Administration 883
JA - Political Science 854
J - General Legislature 510
JX - International Law 401
JL - Canada and Central America 317
JS - Local and Municipal Government 279
JJ - North America 1