| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 233 | 3.355,35 | 14,40 | 1 |
| 2009 | 55 | 1.486,38 | 27,03 | 1 |
| 2010 | 68 | 915,79 | 13,47 | 1 |
| 2012 | 204 | 3.331,25 | 16,33 | 1 |
| 2013 | 197 | 3.145,99 | 15,97 | 1 |
| 2014 | 201 | 4.428,52 | 22,03 | 1 |
| 2015 | 195 | 5.087,35 | 26,09 | 1 |
| 2016 | 202 | 5.150,30 | 25,50 | 2 |
| 2017 | 211 | 6.413,56 | 30,40 | 2 |
| 2018 | 198 | 5.772,77 | 29,16 | 2 |
| 2019 | 194 | 4.927,92 | 25,40 | 2 |
| 2020 | 298 | 6.447,00 | 21,63 | 2 |
| 2021 | 252 | 5.150,65 | 20,44 | 3 |
| 2022 | 222 | 4.994,00 | 22,50 | 2 |
| 2023 | 229 | 5.136,43 | 22,43 | 3 |
| 2024 | 222 | 5.626,33 | 25,34 | 3 |
| totale | 3.181 | 71.369,59 | 22,44 | 28 |