| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 126 | 1.616,59 | 12,83 | 1 |
| 2009 | 75 | 883,69 | 11,78 | 1 |
| 2010 | 67 | 636,26 | 9,50 | 1 |
| 2012 | 109 | 1.036,85 | 9,51 | 1 |
| 2013 | 101 | 969,55 | 9,60 | 1 |
| 2014 | 419 | 7.528,94 | 17,97 | 2 |
| 2015 | 655 | 10.977,84 | 16,76 | 2 |
| 2016 | 393 | 7.725,81 | 19,66 | 2 |
| 2017 | 533 | 10.660,93 | 20,00 | 2 |
| 2018 | 393 | 8.277,00 | 21,06 | 2 |
| 2019 | 382 | 7.880,95 | 20,63 | 3 |
| 2020 | 416 | 8.716,22 | 20,95 | 3 |
| 2021 | 375 | 7.052,10 | 18,81 | 4 |
| 2022 | 403 | 8.013,45 | 19,88 | 4 |
| 2023 | 364 | 6.653,24 | 18,28 | 4 |
| 2024 | 319 | 6.113,49 | 19,16 | 5 |
| totale | 5.130 | 94.742,91 | 18,47 | 38 |