| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 267 | 4.304,80 | 16,12 | 2 |
| 2007 | 158 | 3.402,63 | 21,54 | 1 |
| 2008 | 174 | 3.767,88 | 21,65 | 1 |
| 2009 | 241 | 4.485,12 | 18,61 | 3 |
| 2010 | 271 | 3.852,82 | 14,22 | 3 |
| 2011 | 261 | 3.998,65 | 15,32 | 2 |
| 2012 | 270 | 4.672,15 | 17,30 | 3 |
| 2013 | 309 | 5.191,47 | 16,80 | 3 |
| 2014 | 363 | 7.354,05 | 20,26 | 3 |
| 2015 | 358 | 7.358,25 | 20,55 | 3 |
| 2016 | 370 | 8.595,73 | 23,23 | 3 |
| 2017 | 384 | 7.772,92 | 20,24 | 3 |
| 2018 | 375 | 7.440,43 | 19,84 | 3 |
| 2019 | 372 | 7.698,21 | 20,69 | 3 |
| 2020 | 413 | 9.092,32 | 22,02 | 3 |
| 2021 | 375 | 8.313,81 | 22,17 | 4 |
| 2022 | 384 | 8.924,20 | 23,24 | 3 |
| 2023 | 421 | 9.188,71 | 21,83 | 3 |
| 2024 | 419 | 8.271,86 | 19,74 | 3 |
| totale | 6.185 | 123.686,01 | 20,00 | 52 |