Number of Mobile Subscribers Ported in/out under Mobile Number Portability (MNP) Scheme from Network of Mahanagar Telephone Nigam Limited (MTNL) in India (2013-2014 to 2017-2018-upto March 2018) | |||
Years | Ported-out | Ported-in | Net |
2013-2014 | |||
2014-2015 | |||
2015-2016 | |||
2016-2017 | |||
2017-2018 |