| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 235 | 3.468,66 | 14,76 | 2 |
| 2007 | 55 | 1.149,74 | 20,90 | 1 |
| 2008 | 125 | 2.729,95 | 21,84 | 1 |
| 2009 | 107 | 2.939,91 | 27,48 | 2 |
| 2010 | 157 | 2.572,07 | 16,38 | 3 |
| 2012 | 209 | 3.050,82 | 14,60 | 3 |
| 2013 | 224 | 2.588,33 | 11,56 | 1 |
| 2014 | 239 | 4.578,06 | 19,16 | 3 |
| 2015 | 383 | 9.637,74 | 25,16 | 3 |
| 2016 | 441 | 10.551,17 | 23,93 | 3 |
| 2017 | 348 | 8.568,33 | 24,62 | 3 |
| 2018 | 473 | 10.863,69 | 22,97 | 3 |
| 2019 | 313 | 7.644,37 | 24,42 | 3 |
| 2020 | 188 | 5.370,96 | 28,57 | 3 |
| 2021 | 226 | 5.981,18 | 26,47 | 3 |
| 2022 | 216 | 5.875,09 | 27,20 | 3 |
| 2023 | 232 | 6.814,38 | 29,37 | 3 |
| 2024 | 445 | 8.703,97 | 19,56 | 5 |
| totale | 4.616 | 103.088,42 | 22,33 | 48 |