Europe:

Andorra31.65
Austria45.87
Belgium20.53
Bulgaria17.04
Croatia17.76
Cyprus18.9
Czech Republic26.74
Denmark20.66
Estonia23.36
Finland24.33
France25.71
Germany33.44
Greece23.98
Hungary15.58
Ireland14.29
Italy29.76
Latvia20.33
Lithuania16.72
Luxembourg25.97
Macedonia20.08
Malta22.99
Moldova10
Montenegro13.28
Netherlands22.17
Poland18.32
Portugal17.73
Romania16.47
Russia31.06
Serbia22.52
Slovak Republic20.08
Slovenia22.68
Spain23.75
Switzerland30.03
Turkey26.39
Ukraine11
United Kingdom31.15

Source: Global Property Guide