| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 778 | 17.515,60 | 22,51 | 3 |
| 2007 | 65 | 4.742,08 | 72,96 | 3 |
| 2008 | 191 | 6.063,56 | 31,75 | 5 |
| 2009 | 370 | 13.228,13 | 35,75 | 6 |
| 2010 | 435 | 12.958,25 | 29,79 | 7 |
| 2011 | 338 | 11.028,76 | 32,63 | 5 |
| 2012 | 521 | 17.545,92 | 33,68 | 7 |
| 2013 | 523 | 16.327,00 | 31,22 | 6 |
| 2014 | 638 | 23.375,16 | 36,64 | 8 |
| 2015 | 742 | 23.230,31 | 31,31 | 10 |
| 2016 | 738 | 26.952,95 | 36,52 | 11 |
| 2017 | 714 | 25.817,55 | 36,16 | 10 |
| 2018 | 730 | 25.617,36 | 35,09 | 11 |
| 2019 | 731 | 25.264,22 | 34,56 | 11 |
| 2020 | 1.379 | 50.982,37 | 36,97 | 11 |
| 2021 | 1.724 | 64.264,75 | 37,28 | 11 |
| 2022 | 1.596 | 58.635,74 | 36,74 | 9 |
| 2023 | 1.774 | 69.993,49 | 39,46 | 12 |
| 2024 | 2.207 | 82.258,26 | 37,27 | 13 |
| totale | 16.194 | 575.801,46 | 35,56 | 159 |