This is a small, landlocked state in Europe. Quite a few cars are sold here considering its size. So what sells here? The top 30 (actually, it's a top 36 models but who's counting?) is well endowed with German premium models. The numbers are small so even a variance of a few sales from year to year has models going up and down like yo-yos.
The VW Golf did have a substantial drop in sales, plummeting from first to seventeenth! The Renault Zoe went the other way in an even more spectacular manner, up to third.