| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6.686 | 180.135,91 | 26,94 | 17 |
| 2007 | 7.433 | 212.159,50 | 28,54 | 19 |
| 2008 | 13.496 | 351.496,88 | 26,04 | 23 |
| 2009 | 10.589 | 286.406,84 | 27,05 | 33 |
| 2010 | 11.673 | 285.918,28 | 24,49 | 44 |
| 2011 | 8.546 | 175.983,69 | 20,59 | 34 |
| 2012 | 12.351 | 326.799,57 | 26,46 | 50 |
| 2013 | 14.529 | 342.446,45 | 23,57 | 57 |
| 2014 | 11.110 | 342.197,64 | 30,80 | 55 |
| 2015 | 11.315 | 355.114,33 | 31,38 | 65 |
| 2016 | 9.359 | 260.382,21 | 27,82 | 66 |
| 2017 | 8.143 | 229.822,44 | 28,22 | 63 |
| 2018 | 8.534 | 234.531,07 | 27,48 | 72 |
| 2019 | 8.281 | 235.124,42 | 28,39 | 71 |
| 2020 | 9.322 | 259.524,67 | 27,84 | 74 |
| 2021 | 11.553 | 299.972,89 | 25,96 | 78 |
| 2022 | 11.711 | 313.206,44 | 26,74 | 82 |
| 2023 | 14.157 | 363.341,87 | 25,67 | 97 |
| 2024 | 18.194 | 445.016,71 | 24,46 | 109 |
| totale | 206.982 | 5.499.581,81 | 26,57 | 1.109 |