Telephone faults (per 100 mainlines) by country
Telephone mainline faults is the number of reported telephone faults for the year per 100 telephone mainlines.
What the numbers show
Telephone faults (per 100 mainlines) is currently reported for 44 countries. The highest value is 136 per 100 mainlines in Djibouti; the lowest is 0.04 per 100 mainlines in Rwanda.
The median across all reporting countries is 22.05 per 100 mainlines, and the mean is 31.44 per 100 mainlines.
The gap between the highest and lowest reporting country is a factor of about 3,400.
Over the past decade 7 countries rose and 35 fell. The largest increase was in Sao Tome and Principe (up 1,087.6%), and the largest decrease in Guinea (down 99.9%).
Telephone faults: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Djibouti | 136 per 100 mainlines | 2004 | up 3.8% | falling |
| 2 | Zambia | 108 per 100 mainlines | 2004 | down 12.8% | rising |
| 3 | Uganda | 80 per 100 mainlines | 1998 | down 78.9% | volatile |
| 4 | Gambia | 76 per 100 mainlines | 1996 | — | falling |
| 5 | Niger | 71.36 per 100 mainlines | 2003 | down 10.8% | flat |
| 6 | Sao Tome and Principe | 69 per 100 mainlines | 2007 | up 1,087.6% | volatile |
| 7 | Equatorial Guinea | 62 per 100 mainlines | 1998 | up 148.0% | rising |
| 8 | Chad | 60.75 per 100 mainlines | 2001 | down 62.3% | falling |
| 9 | Cameroon | 60 per 100 mainlines | 1998 | down 21.1% | falling |
| 10 | Burundi | 58.8 per 100 mainlines | 2009 | up 81.3% | volatile |
| 11 | Mozambique | 50 per 100 mainlines | 2006 | down 41.2% | flat |
| 12 | South Africa | 48.2 per 100 mainlines | 2002 | down 39.8% | falling |
| 13 | Seychelles | 42 per 100 mainlines | 2011 | up 600.0% | volatile |
| 14 | Comoros | 41.7 per 100 mainlines | 2008 | down 50.8% | falling |
| 15 | Tunisia | 40.2 per 100 mainlines | 2011 | up 38.6% | volatile |
| 16 | Zimbabwe | 40 per 100 mainlines | 2011 | down 65.8% | volatile |
| 17 | Namibia | 35 per 100 mainlines | 2004 | down 55.0% | falling |
| 18 | Eritrea | 33.1 per 100 mainlines | 2011 | down 47.1% | falling |
| 19 | Botswana | 30 per 100 mainlines | 2008 | down 19.4% | falling |
| 20 | Tanzania | 26 per 100 mainlines | 2005 | down 83.8% | volatile |
| 21 | Mauritius | 23 per 100 mainlines | 2005 | down 76.4% | falling |
| 21 | Sierra Leone | 23 per 100 mainlines | 1998 | up 38.6% | rising |
| 23 | Morocco | 21.1 per 100 mainlines | 2011 | down 14.9% | volatile |
| 24 | Nigeria | 20.6 per 100 mainlines | 2003 | down 93.7% | volatile |
| 25 | Cote d'Ivoire | 20.11 per 100 mainlines | 2011 | down 79.7% | falling |
| 26 | Burkina Faso | 18.35 per 100 mainlines | 2004 | down 79.3% | falling |
| 27 | Lesotho | 15 per 100 mainlines | 2011 | down 78.3% | falling |
| 28 | Kenya | 14.77 per 100 mainlines | 2011 | down 93.3% | volatile |
| 29 | Gabon | 13.43 per 100 mainlines | 2005 | down 70.2% | falling |
| 30 | Madagascar | 9.07 per 100 mainlines | 2011 | down 88.3% | volatile |
| 31 | Benin | 6 per 100 mainlines | 2010 | down 25.0% | volatile |
| 32 | Mauritania | 5.5 per 100 mainlines | 2005 | down 98.3% | volatile |
| 33 | Sudan | 5 per 100 mainlines | 2009 | unchanged | volatile |
| 33 | Togo | 5 per 100 mainlines | 2007 | down 92.9% | volatile |
| 35 | Angola | 4.7 per 100 mainlines | 2008 | down 87.3% | volatile |
| 36 | Senegal | 2.9 per 100 mainlines | 2011 | down 83.2% | volatile |
| 37 | Cape Verde | 2 per 100 mainlines | 2011 | down 95.7% | volatile |
| 38 | Ethiopia | 1.74 per 100 mainlines | 2011 | down 98.1% | volatile |
| 39 | Guinea | 1.57 per 100 mainlines | 2002 | down 99.9% | volatile |
| 40 | Ghana | 1.06 per 100 mainlines | 2011 | down 98.4% | volatile |
| 41 | Algeria | 0.8 per 100 mainlines | 2004 | down 98.9% | volatile |
| 42 | Eswatini | 0.3 per 100 mainlines | 2011 | down 99.6% | volatile |
| 43 | Egypt | 0.14 per 100 mainlines | 2011 | down 72.0% | volatile |
| 44 | Rwanda | 0.04 per 100 mainlines | 2011 | down 99.8% | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- Sub-Saharan Africa excluding South Africa and Nigeria 53.34 per 100 mainlines
- Africa 51.45 per 100 mainlines
- Sub-Saharan Africa excluding South Africa 49.35 per 100 mainlines
- Sub-Saharan Africa 48.2 per 100 mainlines
- Sub-Saharan Africa (excluding high income) 48.2 per 100 mainlines
- North Africa 21.1 per 100 mainlines
About this data
Telephone mainline faults is the number of reported telephone faults for the year per 100 telephone mainlines.