On average, they had almost 4 million real users each month, with a total of 4,556,968 being recorded in December.
The Prima Fresh website, which was visited by 1,907,000 real users in December, also had record success.
Prima Cool was visited by a record 1,499,667 real users in August and Prima Zoom had the highest number of real users (1,169,874) in October.
On average there were 46,323,820 video views per month on iPrima.
Meanwhile, the Red Button reached more than 2 million (2,105,368) viewers per month.
The HbbTV iPrima application, which received a new look last year, was visited by almost 550,000 viewers a month.
The iPrima mobile application, which has already been downloaded by 135,000 users on Google Play and 45,000 users in the App Store, has also received a new look.