| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 125 | 3.610,58 | 28,88 | 1 |
| 2009 | 13 | 313,98 | 24,15 | 2 |
| 2010 | 15 | 289,47 | 19,30 | 4 |
| 2011 | 74 | 2.043,84 | 27,62 | 2 |
| 2012 | 18 | 462,95 | 25,72 | 2 |
| 2013 | 5 | 75,87 | 15,17 | 1 |
| 2014 | 73 | 1.316,86 | 18,04 | 2 |
| 2015 | 38 | 965,34 | 25,40 | 2 |
| 2016 | 118 | 3.704,55 | 31,39 | 2 |
| 2017 | 15 | 258,32 | 17,22 | 2 |
| 2018 | 257 | 4.276,75 | 16,64 | 3 |
| 2019 | 268 | 5.200,73 | 19,41 | 3 |
| 2020 | 99 | 2.288,49 | 23,12 | 3 |
| 2021 | 67 | 1.884,44 | 28,13 | 3 |
| 2022 | 202 | 4.038,77 | 19,99 | 4 |
| 2023 | 220 | 3.803,26 | 17,29 | 8 |
| 2024 | 449 | 9.648,83 | 21,49 | 12 |
| totale | 2.056 | 44.183,03 | 21,49 | 56 |