| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 643 | 17.140,46 | 26,66 | 3 |
| 2007 | 274 | 9.181,70 | 33,51 | 2 |
| 2008 | 133 | 5.113,50 | 38,45 | 3 |
| 2009 | 234 | 9.337,03 | 39,90 | 5 |
| 2010 | 241 | 7.925,58 | 32,89 | 6 |
| 2011 | 1 | 252,63 | 252,63 | 1 |
| 2012 | 169 | 4.870,93 | 28,82 | 5 |
| 2013 | 146 | 5.471,77 | 37,48 | 6 |
| 2014 | 143 | 4.624,74 | 32,34 | 4 |
| 2015 | 138 | 5.941,08 | 43,05 | 5 |
| 2016 | 128 | 5.239,75 | 40,94 | 4 |
| 2017 | 552 | 20.788,63 | 37,66 | 6 |
| 2018 | 613 | 21.751,75 | 35,48 | 7 |
| 2019 | 657 | 24.275,94 | 36,95 | 7 |
| 2020 | 528 | 21.398,14 | 40,53 | 6 |
| 2021 | 523 | 23.749,72 | 45,41 | 6 |
| 2022 | 550 | 25.307,06 | 46,01 | 6 |
| 2023 | 589 | 25.441,72 | 43,19 | 10 |
| 2024 | 592 | 24.011,93 | 40,56 | 13 |
| totale | 6.854 | 261.824,06 | 38,20 | 105 |