| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 181 | 4.590,96 | 25,36 | 1 |
| 2009 | 70 | 2.817,02 | 40,24 | 2 |
| 2010 | 74 | 2.039,59 | 27,56 | 2 |
| 2011 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 79 | 2.410,55 | 30,51 | 2 |
| 2013 | 91 | 2.705,43 | 29,73 | 3 |
| 2014 | 319 | 16.664,66 | 52,24 | 6 |
| 2015 | 284 | 15.560,12 | 54,79 | 4 |
| 2016 | 269 | 17.139,79 | 63,72 | 3 |
| 2017 | 295 | 17.157,36 | 58,16 | 4 |
| 2018 | 313 | 14.976,59 | 47,85 | 5 |
| 2019 | 271 | 13.319,81 | 49,15 | 5 |
| 2020 | 286 | 14.798,13 | 51,74 | 6 |
| 2021 | 269 | 13.043,25 | 48,49 | 6 |
| 2022 | 285 | 14.407,97 | 50,55 | 6 |
| 2023 | 219 | 9.547,42 | 43,60 | 6 |
| 2024 | 282 | 10.793,61 | 38,28 | 7 |
| totale | 3.587 | 171.972,26 | 47,94 | 69 |