In December 2018 it was 35.4% higher than the monthly average of 2018 and 53.5% higher than in December 2017 (this was the highest increase after 2008).
V decembru 2018 je bila ta od povprečne mesečne prodaje v tem letu višja za 35,4 %, od prodaje v decembru 2017 pa za 53,5 % (to je bila največja letna rast prodaje po letu 2008).