| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 536 | 14.961,19 | 27,91 | 5 |
| 2007 | 201 | 6.738,34 | 33,52 | 4 |
| 2008 | 210 | 7.211,29 | 34,34 | 4 |
| 2009 | 185 | 5.322,81 | 28,77 | 3 |
| 2010 | 149 | 3.642,38 | 24,45 | 5 |
| 2011 | 119 | 2.671,98 | 22,45 | 3 |
| 2012 | 168 | 4.210,38 | 25,06 | 7 |
| 2013 | 173 | 4.174,07 | 24,13 | 6 |
| 2014 | 169 | 5.054,29 | 29,91 | 4 |
| 2015 | 188 | 5.782,21 | 30,76 | 5 |
| 2016 | 377 | 13.327,32 | 35,35 | 7 |
| 2017 | 544 | 19.248,81 | 35,38 | 7 |
| 2018 | 735 | 24.721,49 | 33,63 | 7 |
| 2019 | 659 | 22.665,24 | 34,39 | 7 |
| 2020 | 421 | 13.063,02 | 31,03 | 6 |
| 2021 | 438 | 12.822,43 | 29,27 | 6 |
| 2022 | 482 | 16.317,63 | 33,85 | 7 |
| 2023 | 461 | 15.863,09 | 34,41 | 7 |
| 2024 | 527 | 16.089,98 | 30,53 | 7 |
| totale | 6.742 | 213.887,95 | 31,72 | 107 |