| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 311 | 5.100,66 | 16,40 | 5 |
| 2007 | 395 | 8.439,40 | 21,37 | 6 |
| 2008 | 350 | 8.969,69 | 25,63 | 4 |
| 2009 | 271 | 5.237,26 | 19,33 | 5 |
| 2010 | 336 | 7.568,15 | 22,52 | 6 |
| 2011 | 172 | 2.139,46 | 12,44 | 2 |
| 2012 | 256 | 3.994,43 | 15,60 | 3 |
| 2013 | 210 | 2.332,49 | 11,11 | 2 |
| 2014 | 203 | 3.049,78 | 15,02 | 2 |
| 2015 | 209 | 3.368,00 | 16,11 | 3 |
| 2016 | 288 | 5.028,64 | 17,46 | 3 |
| 2017 | 513 | 9.792,24 | 19,09 | 4 |
| 2018 | 539 | 11.886,56 | 22,05 | 4 |
| 2019 | 566 | 12.379,75 | 21,87 | 4 |
| 2020 | 533 | 12.825,57 | 24,06 | 4 |
| 2021 | 496 | 10.886,98 | 21,95 | 4 |
| 2022 | 504 | 11.160,63 | 22,14 | 4 |
| 2023 | 516 | 10.844,35 | 21,02 | 5 |
| 2024 | 532 | 10.840,87 | 20,38 | 5 |
| totale | 7.200 | 145.844,91 | 20,26 | 75 |