| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 174 | 4.717,74 | 27,11 | 2 |
| 2008 | 10 | 402,20 | 40,22 | 1 |
| 2009 | 96 | 2.942,19 | 30,65 | 4 |
| 2010 | 85 | 2.632,94 | 30,98 | 2 |
| 2011 | 27 | 1.079,36 | 39,98 | 2 |
| 2012 | 89 | 2.351,19 | 26,42 | 3 |
| 2013 | 77 | 1.870,74 | 24,30 | 3 |
| 2014 | 73 | 2.922,04 | 40,03 | 5 |
| 2015 | 112 | 3.477,76 | 31,05 | 5 |
| 2016 | 141 | 3.802,59 | 26,97 | 4 |
| 2017 | 130 | 4.038,14 | 31,06 | 5 |
| 2018 | 129 | 4.157,43 | 32,23 | 6 |
| 2019 | 125 | 4.150,66 | 33,21 | 7 |
| 2020 | 112 | 3.894,38 | 34,77 | 7 |
| 2021 | 94 | 3.059,65 | 32,55 | 7 |
| 2022 | 106 | 3.475,35 | 32,79 | 5 |
| 2023 | 111 | 3.820,49 | 34,42 | 8 |
| 2024 | 387 | 11.562,81 | 29,88 | 11 |
| totale | 2.078 | 64.357,66 | 30,97 | 87 |