| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 43 | 780,67 | 18,16 | 1 |
| 2008 | 79 | 1.894,04 | 23,98 | 1 |
| 2009 | 227 | 7.692,88 | 33,89 | 3 |
| 2010 | 240 | 6.197,11 | 25,82 | 3 |
| 2011 | 11 | 179,95 | 16,36 | 1 |
| 2012 | 314 | 6.904,97 | 21,99 | 3 |
| 2013 | 341 | 7.192,81 | 21,09 | 3 |
| 2014 | 323 | 7.901,90 | 24,46 | 3 |
| 2015 | 382 | 9.554,57 | 25,01 | 3 |
| 2016 | 521 | 12.128,73 | 23,28 | 3 |
| 2017 | 472 | 11.542,89 | 24,46 | 3 |
| 2018 | 463 | 11.376,88 | 24,57 | 3 |
| 2019 | 438 | 10.910,18 | 24,91 | 3 |
| 2020 | 443 | 12.040,30 | 27,18 | 3 |
| 2021 | 424 | 11.312,67 | 26,68 | 3 |
| 2022 | 446 | 12.070,94 | 27,06 | 3 |
| 2023 | 568 | 15.013,29 | 26,43 | 4 |
| 2024 | 802 | 26.490,62 | 33,03 | 5 |
| totale | 6.537 | 171.185,40 | 26,19 | 51 |