FILTER RESULTS
Search Result for “하남청주출장샵평택출장만남【KaKaoTalk:za33】”
Showing 1 - 1 of 1
Shift away from voice calling proceeds apace
Business, Komsan Tortermvasana, Published on 02/08/2018
» Overall data usage via smart devices continued to grow in the first quarter of 2018, up 17% year-on-year, while use of voice service fell 13%.