| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 232 | 5.929,06 | 25,56 | 3 |
| 2007 | 163 | 5.188,63 | 31,83 | 3 |
| 2008 | 122 | 3.117,11 | 25,55 | 3 |
| 2009 | 325 | 11.008,57 | 33,87 | 5 |
| 2010 | 405 | 11.675,84 | 28,83 | 5 |
| 2011 | 272 | 7.636,43 | 28,08 | 4 |
| 2012 | 667 | 12.732,64 | 19,09 | 6 |
| 2013 | 539 | 9.141,94 | 16,96 | 5 |
| 2014 | 624 | 14.248,93 | 22,83 | 6 |
| 2015 | 446 | 10.707,99 | 24,01 | 7 |
| 2016 | 880 | 19.502,96 | 22,16 | 7 |
| 2017 | 1.186 | 24.378,60 | 20,56 | 8 |
| 2018 | 460 | 9.871,08 | 21,46 | 10 |
| 2019 | 708 | 14.431,84 | 20,38 | 10 |
| 2020 | 871 | 18.787,55 | 21,57 | 10 |
| 2021 | 1.844 | 35.920,80 | 19,48 | 13 |
| 2022 | 1.246 | 26.966,43 | 21,64 | 10 |
| 2023 | 1.172 | 23.385,51 | 19,95 | 13 |
| 2024 | 1.279 | 23.345,31 | 18,25 | 15 |
| totale | 13.441 | 287.977,22 | 21,43 | 143 |