| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.773 | 73.379,21 | 26,46 | 9 |
| 2007 | 2.078 | 63.085,78 | 30,36 | 8 |
| 2008 | 2.782 | 86.852,63 | 31,22 | 11 |
| 2009 | 2.748 | 87.583,55 | 31,87 | 14 |
| 2010 | 2.910 | 81.434,17 | 27,98 | 16 |
| 2011 | 2.678 | 72.448,85 | 27,05 | 14 |
| 2012 | 2.321 | 67.301,65 | 29,00 | 16 |
| 2013 | 2.826 | 75.402,54 | 26,68 | 15 |
| 2014 | 2.479 | 85.745,20 | 34,59 | 15 |
| 2015 | 2.433 | 84.444,93 | 34,71 | 15 |
| 2016 | 2.781 | 90.590,42 | 32,57 | 17 |
| 2017 | 2.634 | 88.029,88 | 33,42 | 18 |
| 2018 | 2.803 | 89.170,49 | 31,81 | 20 |
| 2019 | 2.794 | 93.309,91 | 33,40 | 20 |
| 2020 | 2.506 | 88.183,38 | 35,19 | 19 |
| 2021 | 2.372 | 82.016,19 | 34,58 | 19 |
| 2022 | 2.564 | 83.836,63 | 32,70 | 18 |
| 2023 | 2.534 | 85.692,91 | 33,82 | 21 |
| 2024 | 2.661 | 88.754,56 | 33,35 | 24 |
| totale | 49.677 | 1.567.262,88 | 31,55 | 309 |