| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.654 | 45.636,77 | 27,59 | 9 |
| 2007 | 1.209 | 37.108,28 | 30,69 | 12 |
| 2008 | 1.693 | 49.544,03 | 29,26 | 17 |
| 2009 | 1.599 | 48.003,26 | 30,02 | 16 |
| 2010 | 1.734 | 40.927,58 | 23,60 | 14 |
| 2011 | 1.149 | 29.262,79 | 25,47 | 11 |
| 2012 | 1.953 | 55.105,71 | 28,22 | 14 |
| 2013 | 2.129 | 53.466,56 | 25,11 | 15 |
| 2014 | 2.212 | 68.710,23 | 31,06 | 17 |
| 2015 | 2.364 | 72.543,92 | 30,69 | 17 |
| 2016 | 2.691 | 81.654,33 | 30,34 | 22 |
| 2017 | 3.013 | 89.680,02 | 29,76 | 25 |
| 2018 | 3.065 | 94.445,36 | 30,81 | 29 |
| 2019 | 3.028 | 96.594,99 | 31,90 | 28 |
| 2020 | 2.713 | 87.886,24 | 32,39 | 31 |
| 2021 | 2.439 | 80.311,29 | 32,93 | 30 |
| 2022 | 2.382 | 79.189,38 | 33,24 | 30 |
| 2023 | 2.382 | 73.032,39 | 30,66 | 29 |
| 2024 | 2.485 | 72.921,85 | 29,34 | 31 |
| totale | 41.894 | 1.256.024,98 | 29,98 | 397 |