Service Provider-wise Number of Public Call Offices (PCOs) in India (2011-2012, 31.03.2013, 2014, 2017 and 2018) | |||||
Service Providers | 2011-12 | 2013 | 2014 | 2017 | 2018 |
Bharat Sanchar Nigam Limited (BSNL) | |||||
Mahanagar Telephone Nigam Limited (MTNL) | |||||
Private Operators | |||||
Total |