DP - Spain, Portugal 901
D - General History 497
DS - Asia 179
DT - Africa 59
DG - Italy, Malta 58
DC - France, Andorra, Monaco 37
DK - Russia, Soviet Union, Former Soviet Republics, Poland 30
DF - Greece 27
DD - Germany 22
DA - Great Britain 21
DE - Grecco-Roman World 14
DR - Balkan Peninsula 8
DB - Austria, Liechtenstein, Hungary, Czechoslovakia 5
DJK - Eastern Europe (General) 5
DU - Oceania (South Seas) 4
DX - Gypsies 3
DH - Low Countries 2
DL - Northern Europe, Scandinavia 2
DJ - Netherlands (Holland) 1