| 61 | “Indian Telecom Services Performance Indicator Report for the Quarter July - September 2011” | 09/01/2012 | Download (4.6 MB)  |
| 62 | "Indian Telecom Services Performance Indicator Report" for the Quater ending April to June-2011 | 09/11/2011 | Download (2.59 MB) |
| 63 | "Indian Telecom Services Performance Indicator Report" for the Quater ending March-2011 | 28/07/2011 | Download (3.46 MB) |
| 64 | The Indian Telecom Services Performance Indicator Report for the Quarter ending December 2010. | 29/04/2011 | Download (1.98 MB) |
| 65 | The Indian Telecom Services Performance Indicator Report for the Quarter ending September 2010 | 12/01/2011 | Download (1.33 MB) |
| 66 | "Indian Telecom Services Performance Indicator Report" for the Quater ending April to June-2010 | 05/10/2010 | Download (1.37 MB) |
| 67 | "Indian Telecom Services Performance Indicator Report" for the Quater ending March-2010 | 22/07/2010 | Download (1.22 MB) |
| 68 | "Indian Telecom Services Performance Indicator Report" for the Quater ending December-2009 | 06/04/2010 | Download (1.15 MB) |
| 69 | "Indian Telecom Services Performance Indicator Report" for the Quater ending September-2009 | 07/01/2010 | Download (3.54 MB) |
| 70 | "Indian Telecom Services Performance Indicator Report" for the Quater ending April to June-2009 | 01/10/2009 | Download (895.44 KB) |
भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
