| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 39 | 1.097,75 | 28,15 | 2 |
| 2007 | 19 | 424,85 | 22,36 | 1 |
| 2008 | 25 | 773,38 | 30,94 | 1 |
| 2009 | 22 | 578,23 | 26,28 | 2 |
| 2010 | 21 | 447,38 | 21,30 | 2 |
| 2011 | 27 | 509,95 | 18,89 | 1 |
| 2012 | 33 | 922,76 | 27,96 | 2 |
| 2013 | 31 | 611,46 | 19,72 | 2 |
| 2014 | 26 | 747,98 | 28,77 | 2 |
| 2015 | 31 | 1.286,97 | 41,52 | 2 |
| 2016 | 30 | 957,99 | 31,93 | 2 |
| 2017 | 30 | 1.088,51 | 36,28 | 2 |
| 2018 | 43 | 1.883,38 | 43,80 | 2 |
| 2019 | 40 | 1.524,24 | 38,11 | 2 |
| 2020 | 37 | 1.583,29 | 42,79 | 2 |
| 2021 | 45 | 1.582,23 | 35,16 | 2 |
| 2022 | 46 | 1.720,58 | 37,40 | 2 |
| 2023 | 52 | 1.750,27 | 33,66 | 2 |
| 2024 | 54 | 1.671,56 | 30,95 | 2 |
| totale | 651 | 21.162,76 | 32,51 | 35 |