| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 144 | 2.507,59 | 17,41 | 1 |
| 2008 | 406 | 10.410,13 | 25,64 | 1 |
| 2009 | 461 | 14.417,40 | 31,27 | 3 |
| 2010 | 256 | 7.328,16 | 28,63 | 2 |
| 2011 | 144 | 3.552,91 | 24,67 | 1 |
| 2012 | 362 | 11.962,27 | 33,04 | 3 |
| 2013 | 385 | 11.270,50 | 29,27 | 3 |
| 2014 | 341 | 14.944,59 | 43,83 | 3 |
| 2015 | 277 | 10.251,32 | 37,01 | 3 |
| 2016 | 204 | 7.073,81 | 34,68 | 3 |
| 2017 | 134 | 3.894,20 | 29,06 | 3 |
| 2018 | 194 | 5.584,75 | 28,79 | 4 |
| 2019 | 374 | 8.651,78 | 23,13 | 4 |
| 2020 | 450 | 9.250,72 | 20,56 | 4 |
| 2021 | 273 | 9.516,24 | 34,86 | 4 |
| 2022 | 187 | 6.853,00 | 36,65 | 4 |
| 2023 | 413 | 14.723,14 | 35,65 | 7 |
| 2024 | 705 | 24.525,19 | 34,79 | 8 |
| totale | 5.710 | 176.717,70 | 30,95 | 61 |