| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 29 | 531,48 | 18,33 | 1 |
| 2009 | 22 | 467,12 | 21,23 | 1 |
| 2010 | 18 | 304,22 | 16,90 | 1 |
| 2012 | 14 | 233,80 | 16,70 | 1 |
| 2013 | 24 | 571,63 | 23,82 | 1 |
| 2014 | 44 | 1.015,43 | 23,08 | 1 |
| 2015 | 72 | 1.311,91 | 18,22 | 3 |
| 2016 | 62 | 1.633,34 | 26,34 | 3 |
| 2017 | 51 | 1.249,59 | 24,50 | 3 |
| 2018 | 94 | 1.806,20 | 19,21 | 3 |
| 2019 | 116 | 2.487,10 | 21,44 | 4 |
| 2020 | 178 | 4.695,29 | 26,38 | 5 |
| 2021 | 244 | 6.642,77 | 27,22 | 5 |
| 2022 | 251 | 6.346,23 | 25,28 | 5 |
| 2023 | 226 | 6.273,61 | 27,76 | 6 |
| 2024 | 313 | 9.962,13 | 31,83 | 8 |
| totale | 1.758 | 45.531,85 | 25,90 | 51 |