In the observed period, prices decreased in these activities: architectural and engineering activities; technical testing and analysis (by 1.8%), advertising and market research (by 1.6%), .
Izraziteje so se znižale še v dejavnosti arhitekturno in tehnično projektiranje; tehnično preizkušanje in analiziranje (za 1,8%), v dejavnosti oglaševanje in raziskovanje trga (za 1,6%), in v dejavnosti tiskovnih agencij, drugo informiranje (za 1,5%)..