| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 231 | 3.994,52 | 17,29 | 1 |
| 2009 | 75 | 1.232,36 | 16,43 | 2 |
| 2010 | 154 | 4.242,63 | 27,55 | 2 |
| 2011 | 181 | 4.930,17 | 27,24 | 2 |
| 2012 | 285 | 5.329,46 | 18,70 | 4 |
| 2013 | 450 | 10.655,03 | 23,68 | 7 |
| 2014 | 296 | 8.119,60 | 27,43 | 6 |
| 2015 | 405 | 11.724,59 | 28,95 | 5 |
| 2016 | 350 | 9.520,27 | 27,20 | 6 |
| 2017 | 350 | 8.884,63 | 25,38 | 7 |
| 2018 | 371 | 9.506,22 | 25,62 | 7 |
| 2019 | 431 | 11.231,12 | 26,06 | 7 |
| 2020 | 428 | 11.172,71 | 26,10 | 7 |
| 2021 | 306 | 8.611,31 | 28,14 | 6 |
| 2022 | 339 | 9.547,94 | 28,17 | 6 |
| 2023 | 283 | 8.249,83 | 29,15 | 9 |
| 2024 | 278 | 8.146,64 | 29,30 | 10 |
| totale | 5.213 | 135.099,03 | 25,92 | 94 |