| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.698 | 78.726,17 | 29,18 | 10 |
| 2007 | 2.061 | 65.553,29 | 31,81 | 8 |
| 2008 | 2.368 | 81.729,65 | 34,51 | 9 |
| 2009 | 2.571 | 83.967,69 | 32,66 | 12 |
| 2010 | 2.548 | 69.541,65 | 27,29 | 12 |
| 2011 | 2.130 | 58.728,76 | 27,57 | 8 |
| 2012 | 1.267 | 38.585,01 | 30,45 | 11 |
| 2013 | 2.614 | 69.431,85 | 26,56 | 13 |
| 2014 | 2.435 | 83.032,67 | 34,10 | 13 |
| 2015 | 2.226 | 78.296,86 | 35,17 | 10 |
| 2016 | 2.037 | 70.023,49 | 34,38 | 12 |
| 2017 | 2.144 | 75.835,58 | 35,37 | 13 |
| 2018 | 2.024 | 73.098,82 | 36,12 | 14 |
| 2019 | 1.933 | 69.189,48 | 35,79 | 15 |
| 2020 | 2.131 | 77.351,95 | 36,30 | 14 |
| 2021 | 1.157 | 44.195,96 | 38,20 | 12 |
| 2022 | 1.073 | 41.211,23 | 38,41 | 14 |
| 2023 | 1.198 | 42.306,02 | 35,31 | 20 |
| 2024 | 1.172 | 39.345,30 | 33,57 | 23 |
| totale | 37.787 | 1.240.151,43 | 32,82 | 243 |