This could be partially the consequence of the decline in 2017. Compared to 2016, it grew by 19.2% and compared to the five-year average it grew by 17.9%.
Visoko rast lahko deloma pripišemo nižjemu prihodku v letu 2017; prihodek v 2018 je bil namreč za 19,2% višji od prihodka v letu 2016, od povprečja zadnjih petih let pa za 17,9%.