| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 426 | 5.400,80 | 12,68 | 1 |
| 2009 | 189 | 2.589,37 | 13,70 | 1 |
| 2010 | 433 | 6.920,69 | 15,98 | 2 |
| 2012 | 313 | 5.376,08 | 17,18 | 2 |
| 2013 | 288 | 4.605,04 | 15,99 | 2 |
| 2014 | 358 | 7.044,60 | 19,68 | 3 |
| 2015 | 334 | 6.625,97 | 19,84 | 4 |
| 2016 | 321 | 6.472,93 | 20,16 | 3 |
| 2017 | 204 | 4.612,13 | 22,61 | 3 |
| 2018 | 206 | 4.493,22 | 21,81 | 3 |
| 2019 | 229 | 4.816,29 | 21,03 | 3 |
| 2020 | 244 | 5.215,60 | 21,38 | 3 |
| 2021 | 314 | 6.245,47 | 19,89 | 3 |
| 2022 | 354 | 7.182,03 | 20,29 | 3 |
| 2023 | 271 | 5.137,38 | 18,96 | 3 |
| 2024 | 212 | 4.414,37 | 20,82 | 4 |
| totale | 4.696 | 87.151,97 | 18,56 | 43 |