DP - Spain, Portugal 980
D - General History 797
DS - Asia 598
DT - Africa 155
DA - Great Britain 151
DG - Italy, Malta 121
DK - Russia, Soviet Union, Former Soviet Republics, Poland 87
DC - France, Andorra, Monaco 75
DF - Greece 56
DR - Balkan Peninsula 55
DD - Germany 52
DU - Oceania (South Seas) 30
DE - Grecco-Roman World 21
DJK - Eastern Europe (General) 16
DL - Northern Europe, Scandinavia 11
DB - Austria, Liechtenstein, Hungary, Czechoslovakia 10
DX - Gypsies 7
DH - Low Countries 4
DAW - Central Europe 2
DJ - Netherlands (Holland) 2