<1% Africa (North)
Primarily located in: Morocco, Western Sahara, Algeria, Libya
Also found in: Spain, Portugal, the Middle East
52% Europe West
Primarily located in: Belgium, France, Germany, Netherlands, Switzerland, Luxembourg, Liechtenstein
Also found in: England, Denmark, Italy, Slovenia, Czech Republic
19% Ireland
Primarily located in: Ireland, Wales, Scotland
Also found in: France, England
17% Great Britain
Primarily located in: England, Scotland, Wales
Also found in: Ireland, France, Germany, Denmark, Belgium, Netherlands, Switzerland, Austria, Italy
6% Italy/Greece
Primarily located in: Italy, Greece
Also found in: France, Switzerland, Portugal, Spain, Serbia, Hungary, Bulgaria, Austria, Croatia, Bosnia, Romania, Turkey, Slovenia, Algeria, Tunisia, Montenegro, Albania, Macedonia, Kosovo
4% Scandinavia
Primarily located in: Sweden, Norway, Denmark
Also found in: Great Britain, France, Germany, Netherlands, Belgium, the Baltic States, Finland
1% Iberian Peninsula
Primarily located in: Spain, Portugal
Also found in: France, Morocco, Algeria, Italy