| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 461 | 6.850,59 | 14,86 | 2 |
| 2008 | 74 | 1.839,95 | 24,86 | 2 |
| 2009 | 235 | 4.770,67 | 20,30 | 2 |
| 2010 | 606 | 9.965,42 | 16,44 | 3 |
| 2011 | 1 | 48,70 | 48,70 | 1 |
| 2012 | 240 | 4.931,74 | 20,55 | 4 |
| 2013 | 319 | 5.465,33 | 17,13 | 4 |
| 2014 | 385 | 7.752,02 | 20,14 | 4 |
| 2015 | 357 | 6.610,66 | 18,52 | 4 |
| 2016 | 361 | 6.034,84 | 16,72 | 4 |
| 2017 | 355 | 6.676,10 | 18,81 | 4 |
| 2018 | 281 | 6.310,57 | 22,46 | 5 |
| 2019 | 327 | 6.895,40 | 21,09 | 5 |
| 2020 | 502 | 11.505,22 | 22,92 | 7 |
| 2021 | 491 | 11.022,73 | 22,45 | 7 |
| 2022 | 533 | 11.857,64 | 22,25 | 7 |
| 2023 | 649 | 13.949,74 | 21,49 | 9 |
| 2024 | 860 | 18.645,48 | 21,68 | 10 |
| totale | 7.037 | 141.132,80 | 20,06 | 84 |