| Views | |
| PER: 2011 Volume 14 No 4 | 267 |
| June 2013 | July 2013 | August 2013 | September 2013 | October 2013 | November 2013 | |
| PER: 2011 Volume 14 No 4 | 17 | 13 | 14 | 32 | 25 | 18 |
| Views | |
| United States of America | 112 |
| United Kingdom | 35 |
| South Africa | 30 |
| China | 27 |
| Germany | 19 |
| Canada | 15 |
| Russian Federation | 7 |
| Ukraine | 4 |
| Japan | 3 |
| Hong Kong | 2 |
| Views | |
| Seattle | 23 |
| Beijing | 16 |
| Potchefstroom | 14 |
| Redwood City | 13 |
| Toronto | 12 |
| Sayreville | 6 |
| Johannesburg | 5 |
| Bloemfontein | 4 |
| Kwa-zulu | 4 |
| Ottawa | 3 |