| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 261 | 5.604,05 | 21,47 | 2 |
| 2007 | 93 | 2.668,94 | 28,70 | 2 |
| 2008 | 296 | 6.289,51 | 21,25 | 4 |
| 2009 | 619 | 16.234,24 | 26,23 | 4 |
| 2010 | 593 | 17.097,10 | 28,83 | 7 |
| 2011 | 312 | 10.616,38 | 34,03 | 3 |
| 2012 | 518 | 14.585,11 | 28,16 | 6 |
| 2013 | 559 | 14.481,11 | 25,91 | 6 |
| 2014 | 814 | 25.011,55 | 30,73 | 10 |
| 2015 | 579 | 21.444,14 | 37,04 | 10 |
| 2016 | 749 | 24.626,01 | 32,88 | 13 |
| 2017 | 694 | 23.507,21 | 33,87 | 12 |
| 2018 | 621 | 21.857,63 | 35,20 | 15 |
| 2019 | 618 | 20.411,87 | 33,03 | 15 |
| 2020 | 591 | 20.313,01 | 34,37 | 15 |
| 2021 | 729 | 18.230,41 | 25,01 | 15 |
| 2022 | 877 | 20.075,90 | 22,89 | 14 |
| 2023 | 972 | 20.470,07 | 21,06 | 16 |
| 2024 | 1.442 | 25.410,76 | 17,62 | 17 |
| totale | 11.937 | 328.935,00 | 27,56 | 186 |