| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.915 | 85.955,13 | 29,49 | 7 |
| 2007 | 2.642 | 89.798,78 | 33,99 | 6 |
| 2008 | 3.145 | 103.754,11 | 32,99 | 7 |
| 2009 | 3.481 | 109.992,72 | 31,60 | 7 |
| 2010 | 4.100 | 113.955,82 | 27,79 | 9 |
| 2011 | 4.134 | 114.708,65 | 27,75 | 8 |
| 2012 | 4.465 | 128.972,06 | 28,89 | 10 |
| 2013 | 4.742 | 129.794,01 | 27,37 | 11 |
| 2014 | 5.189 | 172.911,11 | 33,32 | 11 |
| 2015 | 5.225 | 169.393,61 | 32,42 | 14 |
| 2016 | 5.609 | 190.075,84 | 33,89 | 11 |
| 2017 | 5.729 | 190.838,61 | 33,31 | 11 |
| 2018 | 6.271 | 203.836,48 | 32,50 | 11 |
| 2019 | 6.727 | 216.073,52 | 32,12 | 11 |
| 2020 | 7.223 | 238.094,95 | 32,96 | 11 |
| 2021 | 7.806 | 249.664,87 | 31,98 | 13 |
| 2022 | 8.318 | 270.688,99 | 32,54 | 13 |
| 2023 | 8.363 | 262.487,57 | 31,39 | 16 |
| 2024 | 8.704 | 257.049,24 | 29,53 | 19 |
| totale | 104.788 | 3.298.046,07 | 31,47 | 206 |