| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 383 | 6.489,81 | 16,94 | 3 |
| 2007 | 365 | 6.864,57 | 18,81 | 2 |
| 2008 | 111 | 1.691,68 | 15,24 | 1 |
| 2009 | 275 | 5.126,00 | 18,64 | 3 |
| 2010 | 158 | 2.425,51 | 15,35 | 3 |
| 2011 | 437 | 7.537,10 | 17,25 | 3 |
| 2012 | 348 | 6.348,67 | 18,24 | 3 |
| 2013 | 293 | 5.569,20 | 19,01 | 5 |
| 2014 | 278 | 6.181,61 | 22,24 | 5 |
| 2015 | 302 | 6.575,12 | 21,77 | 5 |
| 2016 | 332 | 7.344,28 | 22,12 | 5 |
| 2017 | 359 | 7.599,50 | 21,17 | 5 |
| 2018 | 261 | 5.621,83 | 21,54 | 5 |
| 2019 | 217 | 5.373,76 | 24,76 | 5 |
| 2020 | 191 | 5.137,05 | 26,90 | 5 |
| 2021 | 191 | 5.160,36 | 27,02 | 5 |
| 2022 | 196 | 5.502,63 | 28,07 | 5 |
| 2023 | 233 | 6.132,82 | 26,32 | 6 |
| 2024 | 207 | 5.210,32 | 25,17 | 8 |
| totale | 5.137 | 107.891,82 | 21,00 | 82 |