| Malthusian Dynamism and the Rise of Europe: Make War, not Love | 9 |
| 11 / 2012 | 12 / 2012 | 01 / 2013 | 02 / 2013 | 03 / 2013 | 04 / 2013 | 05 / 2013 | |
| Malthusian Dynamism and the Rise of Europe: Make War, not Love | 0 | 0 | 3 | 2 | 0 | 2 | 2 |
| 1 | United States of America | 4 |
| 2 | Germany | 2 |
| 3 | Spain | 2 |
| 4 | Belgium | 1 |
| 1 | Barcelona | 2 |
| 2 | Laurel | 2 |
| 3 | Brussels | 1 |
| 4 | Sayreville | 1 |
| 5 | Seattle | 1 |