| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 297 | 3.626,53 | 12,21 | 2 |
| 2007 | 22 | 375,29 | 17,06 | 2 |
| 2008 | 5 | 237,31 | 47,46 | 2 |
| 2009 | 22 | 735,41 | 33,43 | 2 |
| 2010 | 18 | 297,75 | 16,54 | 1 |
| 2011 | 7 | 312,39 | 44,63 | 1 |
| 2012 | 29 | 374,94 | 12,93 | 2 |
| 2013 | 95 | 2.004,87 | 21,10 | 2 |
| 2014 | 83 | 1.845,89 | 22,24 | 2 |
| 2015 | 56 | 1.258,81 | 22,48 | 2 |
| 2016 | 124 | 2.399,86 | 19,35 | 2 |
| 2017 | 147 | 2.829,92 | 19,25 | 2 |
| 2018 | 160 | 2.974,67 | 18,59 | 3 |
| 2019 | 166 | 3.109,45 | 18,73 | 3 |
| 2020 | 534 | 9.549,36 | 17,88 | 3 |
| 2021 | 416 | 7.548,80 | 18,15 | 4 |
| 2022 | 336 | 6.099,99 | 18,15 | 4 |
| 2023 | 523 | 10.818,83 | 20,69 | 6 |
| 2024 | 674 | 13.651,75 | 20,25 | 9 |
| totale | 3.714 | 70.051,82 | 18,86 | 54 |