Mobile cellular - price of 3-minute local call (off-peak rate - current US$)

Please cite the International Telecommunication Union for third-party use of these data. The price of a three minute off-peak rate call from a mobile cellular telephone to a mobile cellular subscriber of the same network. A note indicates whether taxes are included (preferred) or not, or if the price refers to a pre-paid or post-paid subscription. This indicator is expressed in US dollars.