| Views | |
| Doctoral Degrees (Centre for Renewable and Sustainable Energy Studies) | 400 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Doctoral Degrees (Centre for Renewable and Sustainable Energy Studies) | 19 | 14 | 34 | 19 | 16 | 24 | 21 |
| Views | |
| United States of America | 76 |
| South Africa | 46 |
| China | 31 |
| Canada | 6 |
| Germany | 5 |
| Russian Federation | 5 |
| Italy | 2 |
| Libyan Arab Jamahiriya | 2 |
| Australia | 1 |
| Switzerland | 1 |
| Views | |
| Stellenbosch | 33 |
| Beijing | 18 |
| Redwood City | 18 |
| Beverly Hills | 10 |
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| Sayreville | 4 |
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| Guangzhou | 3 |