With tightened management over pre-activated SIM cards, the number of mobile phone subscriptions was 125.8 million last year, a year-on-year decrease of 3.5 per cent.
Xem thêm: lmth.tnetnoc-latigid-ot-gninrut-smrif-smocelet/995216/ymonoce/nv.swenmanteiv