| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 122 | 2.554,89 | 20,94 | 8 |
| 2007 | 239 | 4.545,79 | 19,02 | 7 |
| 2008 | 419 | 7.411,66 | 17,69 | 3 |
| 2009 | 374 | 6.408,81 | 17,14 | 7 |
| 2010 | 411 | 6.164,06 | 15,00 | 5 |
| 2011 | 757 | 9.212,89 | 12,17 | 5 |
| 2012 | 550 | 7.446,48 | 13,54 | 8 |
| 2013 | 259 | 4.216,72 | 16,28 | 5 |
| 2014 | 740 | 10.728,99 | 14,50 | 9 |
| 2015 | 699 | 9.868,40 | 14,12 | 8 |
| 2016 | 197 | 3.942,87 | 20,01 | 5 |
| 2017 | 685 | 9.223,40 | 13,46 | 5 |
| 2018 | 229 | 5.005,43 | 21,86 | 7 |
| 2019 | 281 | 5.555,96 | 19,77 | 7 |
| 2020 | 239 | 4.798,13 | 20,08 | 7 |
| 2021 | 270 | 6.504,03 | 24,09 | 8 |
| 2022 | 358 | 10.417,88 | 29,10 | 7 |
| 2023 | 631 | 14.885,59 | 23,59 | 10 |
| 2024 | 533 | 13.290,58 | 24,94 | 11 |
| totale | 7.993 | 142.182,56 | 17,79 | 132 |