Moldova: Dacia Logan should top the ranking
No official car sales figures available from Moldova, so my estimation is solely based on the observation of You Tube videos of the streets of the capital Chisinau. Please shout if you have any Moldavian car sales data!
The Moldavian market seems to be strongly influenced by its neighbour Romania, with a keen interest for station-wagons. The Dacia Logan and Logan MCV appear to be the best-selling cars, ahead of possibly the Chevrolet Lacetti and the Daewoo Nexia. Again, this is only pure speculation in the absence of official data.