| An Adaptation of Correspondence Analysis for Square Tables | 9 |
| 11 / 2012 | 12 / 2012 | 01 / 2013 | 02 / 2013 | 03 / 2013 | 04 / 2013 | 05 / 2013 | |
| An Adaptation of Correspondence Analysis for Square Tables | 1 | 5 | 0 | 0 | 0 | 1 | 0 |
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| 2 | China | 1 |
| 3 | France | 1 |
| 4 | Russian Federation | 1 |
| 5 | United States of America | 1 |
| 1 | Barcelona | 4 |
| 2 | Beijing | 1 |
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| 4 | Sevilla | 1 |
| 5 | Winston Salem | 1 |