| Views | |
| PER: 1999 Volume 2 No 1 | 143 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| PER: 1999 Volume 2 No 1 | 18 | 22 | 28 | 7 | 11 | 14 |
| Views | |
| United States of America | 58 |
| China | 23 |
| South Africa | 19 |
| Canada | 14 |
| Germany | 9 |
| Russian Federation | 8 |
| Ukraine | 3 |
| Hong Kong | 2 |
| Japan | 2 |
| Netherlands | 2 |
| Views | |
| Potchefstroom | 17 |
| Redwood City | 13 |
| Toronto | 13 |
| Beijing | 11 |
| Seattle | 10 |
| Sayreville | 5 |
| Ashburn | 1 |
| Bellevue | 1 |
| Cape Town | 1 |
| Central District | 1 |