| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 40 | 725,28 | 18,13 | 1 |
| 2007 | 306 | 6.508,31 | 21,27 | 1 |
| 2008 | 650 | 12.989,14 | 19,98 | 1 |
| 2009 | 446 | 8.644,39 | 19,38 | 2 |
| 2010 | 466 | 7.340,01 | 15,75 | 3 |
| 2011 | 340 | 5.878,00 | 17,29 | 1 |
| 2012 | 482 | 8.007,05 | 16,61 | 2 |
| 2013 | 502 | 10.731,67 | 21,38 | 2 |
| 2014 | 311 | 9.178,95 | 29,51 | 4 |
| 2015 | 425 | 11.158,16 | 26,25 | 4 |
| 2016 | 521 | 11.798,63 | 22,65 | 4 |
| 2017 | 1.616 | 35.405,23 | 21,91 | 4 |
| 2018 | 1.205 | 28.526,63 | 23,67 | 4 |
| 2019 | 591 | 20.377,01 | 34,48 | 4 |
| 2020 | 1.315 | 40.224,83 | 30,59 | 4 |
| 2021 | 1.187 | 37.520,88 | 31,61 | 4 |
| 2022 | 1.577 | 46.756,38 | 29,65 | 4 |
| 2023 | 237 | 5.468,09 | 23,07 | 5 |
| 2024 | 444 | 10.020,45 | 22,57 | 6 |
| totale | 12.661 | 317.259,09 | 25,06 | 60 |