| easuring regulatory intensity by the Spanish Regions (1978-2009) | 3 |
| 11 / 2012 | 12 / 2012 | 01 / 2013 | 02 / 2013 | 03 / 2013 | 04 / 2013 | 05 / 2013 | |
| easuring regulatory intensity by the Spanish Regions (1978-2009) | 0 | 0 | 0 | 0 | 0 | 3 | 0 |
| 1 | United States of America | 2 |
| 2 | China | 1 |
| 1 | Santa Clara | 2 |
| 2 | Tianjin | 1 |