| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | ||
| 0 | Total | 774 | 108 | 182 | 771 | 106 | 177 | 768 | 104 |
| 1 | Andalucía | 168 | 759 | 101 | 167 | 741 | 100 | 165 | 750 |
| 2 | Aragón | 101 | 166 | 751 | 101 | 167 | 746 | 100 | 163 |
| 3 | Asturias (Principado de) | 85 | 22 | 37 | 85 | 21 | 34 | 89 | 20 |
| 4 | Balears (Illes) | 31 | 87 | 19 | 32 | 87 | 19 | 32 | 92 |
| 5 | Canarias | 19 | 32 | 92 | 20 | 31 | 95 | 18 | 29 |
| 6 | Cantabria | 27 | 4 | 7 | 27 | 4 | 7 | 27 | 4 |
| 7 | Castilla y León | 7 | 27 | 4 | 7 | 27 | 5 | 8 | 27 |
| 8 | Castilla - La Mancha | 5 | 8 | 28 | 5 | 8 | 28 | 5 | 7 |
| 9 | Cataluña | 19 | 5 | 5 | 20 | 5 | 5 | 19 | 5 |
| 10 | Comunitat Valenciana | 5 | 21 | 4 | 4 | 20 | 4 | 4 | 20 |
| 11 | Extremadura | 4 | 4 | 20 | 3 | 4 | 20 | 3 | 5 |
| 12 | Galicia | 23 | 2 | 4 | 24 | 2 | 4 | 25 | 2 |
| 13 | Madrid (Comunidad de) | 4 | 24 | 2 | 4 | 23 | 2 | 4 | 23 |
| 14 | Murcia (Región de) | 2 | 5 | 22 | 2 | 5 | 22 | 2 | 5 |
| 15 | Navarra (Comunidad Foral de) | 48 | 6 | 18 | 47 | 5 | 14 | 50 | 5 |
| 16 | País Vasco | 14 | 47 | 5 | 14 | 46 | 5 | 14 | 47 |
| 17 | Rioja (La) | 5 | 14 | 46 | 6 | 17 | 39 | 6 | 14 |
| 18 | Ceuta y Melilla | 9 | 2 | 3 | 9 | 2 | 3 | 9 | 2 |