| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 126 | 3.201,34 | 25,41 | 1 |
| 2009 | 75 | 1.867,99 | 24,91 | 2 |
| 2010 | 68 | 1.678,62 | 24,69 | 5 |
| 2011 | 23 | 527,58 | 22,94 | 2 |
| 2012 | 62 | 1.508,96 | 24,34 | 4 |
| 2013 | 62 | 1.230,90 | 19,85 | 6 |
| 2014 | 68 | 1.881,02 | 27,66 | 3 |
| 2015 | 76 | 2.156,22 | 28,37 | 3 |
| 2016 | 57 | 1.815,48 | 31,85 | 3 |
| 2017 | 89 | 2.843,40 | 31,95 | 3 |
| 2018 | 88 | 2.882,37 | 32,75 | 3 |
| 2019 | 115 | 3.959,80 | 34,43 | 5 |
| 2020 | 221 | 6.986,10 | 31,61 | 6 |
| 2021 | 233 | 7.311,81 | 31,38 | 8 |
| 2022 | 273 | 7.989,11 | 29,26 | 8 |
| 2023 | 292 | 7.368,04 | 25,23 | 9 |
| 2024 | 265 | 6.702,24 | 25,29 | 13 |
| totale | 2.193 | 61.910,98 | 28,23 | 84 |