| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 586 | 12.012,08 | 20,50 | 4 |
| 2007 | 26 | 1.113,09 | 42,81 | 1 |
| 2008 | 39 | 1.623,53 | 41,63 | 3 |
| 2009 | 270 | 6.763,73 | 25,05 | 6 |
| 2010 | 276 | 6.324,04 | 22,91 | 6 |
| 2011 | 103 | 2.799,60 | 27,18 | 2 |
| 2012 | 310 | 7.333,31 | 23,66 | 6 |
| 2013 | 330 | 7.567,69 | 22,93 | 5 |
| 2014 | 370 | 11.131,30 | 30,08 | 5 |
| 2015 | 426 | 12.087,48 | 28,37 | 6 |
| 2016 | 515 | 15.246,73 | 29,61 | 8 |
| 2017 | 540 | 16.106,38 | 29,83 | 8 |
| 2018 | 506 | 15.108,29 | 29,86 | 8 |
| 2019 | 496 | 13.946,09 | 28,12 | 9 |
| 2020 | 462 | 13.412,87 | 29,03 | 9 |
| 2021 | 515 | 13.386,94 | 25,99 | 9 |
| 2022 | 303 | 8.394,58 | 27,70 | 7 |
| 2023 | 328 | 8.566,44 | 26,12 | 7 |
| 2024 | 358 | 9.157,17 | 25,58 | 8 |
| totale | 6.759 | 182.081,34 | 26,94 | 117 |