Country (Principal Investigator) | Data collection dates | Year | N |
---|---|---|---|
North America | |||
Canada (Boyce) | November 2005-June | 2006 | 5930 |
USA (Iannotti) | January-May | 2006 | 3892 |
Nordic Countries | |||
Denmark (Due) | February-March | 2006 | 5741 |
Finland (Tynjälä) | March-May | 2006 | 5249 |
Greenland (Niclasen) | March-April | 2006 | 1366 |
Iceland (Bjarnason) | February-March | 2006 | 9540 |
Norway (Samdal) | December 2005-January | 2006 | 4711 |
Sweden (Marklund) | November-December | 2005 | 4415 |
British Isles | |||
England (Morgan) | September-October | 2006 | 4783 |
Ireland (Gabhainn) | April-June | 2006 | 4894 |
Scotland (Currie) | February-March | 2006 | 6190 |
Wales (Roberts) | January-March | 2006 | 4409 |
Central Europe | |||
Austria (Dür) | February-March | 2006 | 4848 |
Belgium-Flemish (Maes) | March-June | 2006 | 4311 |
Belgium-French (Piette) | January-February | 2006 | 4476 |
Switzerland (Kuntsche) | January-March | 2006 | 4621 |
Germany (Ravens-Sieberer) | January-July | 2006 | 7274 |
Luxembourg (Wagener) | February-May | 2006 | 4387 |
Netherlands (Vollebergh) | September-November | 2005 | 4278 |
Baltic Countries | |||
Estonia (Aasvee) | February-March | 2006 | 4484 |
Lithuania (Zaborskis) | March-April | 2006 | 5632 |
Latvia (Pudule) | February-April | 2006 | 4245 |
Eastern Europe | |||
Bulgaria (Vasileva) | March | 2006 | 4854 |
Czech Republic (Csémy) | May-June | 2006 | 4782 |
Hungary (Németh) | April-May | 2006 | 3532 |
Romania (Baban) | March-May | 2006 | 4684 |
Russian Federation (Komkov) | March-April | 2006 | 8231 |
Slovakia (Morvicova) | n.a | n.a | 3882 |
Ukraine (Balakireva) | January-February | 2006 | 5069 |
Poland (Mazur) | February-April | 2006 | 5489 |
Southern Europe | |||
Spain (Rodriguez Moreno) | May | 2006 | 8891 |
France (Godeau) | March-June | 2006 | 7155 |
Greece (Kokkevi) | March-April | 2006 | 3715 |
Croatia (Kuzman) | April | 2006 | 4968 |
Israel (Harel-Fisch) | May-June | 2006 | 5686 |
Italy (Cavallo) | May | 2006 | 3951 |
Macedonia (Chonteva) | April-May | 2006 | 5281 |
Slovenia (Jeriček) | February-March | 2006 | 5130 |
Turkey (Ercan) | May-June | 2006 | 5639 |
Total N | 200615 |