| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 588 | 13.620,93 | 23,16 | 5 |
| 2007 | 317 | 9.214,16 | 29,07 | 4 |
| 2008 | 466 | 13.147,48 | 28,21 | 6 |
| 2009 | 462 | 12.089,36 | 26,17 | 5 |
| 2010 | 459 | 9.180,96 | 20,00 | 5 |
| 2011 | 636 | 15.244,38 | 23,97 | 4 |
| 2012 | 618 | 14.484,83 | 23,44 | 7 |
| 2013 | 383 | 7.228,50 | 18,87 | 7 |
| 2014 | 390 | 8.756,06 | 22,45 | 6 |
| 2015 | 266 | 6.372,75 | 23,96 | 6 |
| 2016 | 353 | 8.252,15 | 23,38 | 7 |
| 2017 | 445 | 10.112,15 | 22,72 | 9 |
| 2018 | 419 | 8.970,15 | 21,41 | 8 |
| 2019 | 1.906 | 45.177,92 | 23,70 | 8 |
| 2020 | 3.309 | 82.333,23 | 24,88 | 8 |
| 2021 | 3.645 | 86.449,19 | 23,72 | 10 |
| 2022 | 4.326 | 99.928,68 | 23,10 | 13 |
| 2023 | 5.521 | 109.283,72 | 19,79 | 13 |
| 2024 | 5.159 | 100.761,24 | 19,53 | 12 |
| totale | 29.668 | 660.607,84 | 22,27 | 143 |