| Views | |
| PER: 2011 Volume 14 No 6 | 125 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| PER: 2011 Volume 14 No 6 | 18 | 16 | 20 | 4 | 13 | 13 |
| Views | |
| United States of America | 36 |
| China | 26 |
| South Africa | 25 |
| Canada | 15 |
| Germany | 8 |
| Russian Federation | 6 |
| Netherlands | 2 |
| Ukraine | 2 |
| Unknown Country | 1 |
| United Kingdom | 1 |
| Views | |
| Potchefstroom | 19 |
| Toronto | 14 |
| Beijing | 11 |
| Redwood City | 8 |
| Seattle | 7 |
| Sayreville | 6 |
| Stellenbosch | 2 |
| Amsterdam | 1 |
| Bellville | 1 |
| Cape Town | 1 |