| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 380 | 7.950,34 | 20,92 | 2 |
| 2007 | 43 | 1.125,14 | 26,17 | 3 |
| 2008 | 37 | 1.085,68 | 29,34 | 4 |
| 2009 | 37 | 1.027,93 | 27,78 | 2 |
| 2010 | 47 | 1.199,67 | 25,52 | 3 |
| 2011 | 47 | 1.067,50 | 22,71 | 2 |
| 2012 | 73 | 1.700,43 | 23,29 | 4 |
| 2013 | 92 | 1.900,71 | 20,66 | 4 |
| 2014 | 84 | 2.291,46 | 27,28 | 3 |
| 2015 | 86 | 2.129,95 | 24,77 | 4 |
| 2016 | 178 | 5.242,93 | 29,45 | 8 |
| 2017 | 129 | 3.349,51 | 25,97 | 5 |
| 2018 | 135 | 3.547,61 | 26,28 | 5 |
| 2019 | 156 | 4.636,07 | 29,72 | 5 |
| 2020 | 166 | 5.228,36 | 31,50 | 5 |
| 2021 | 256 | 7.736,15 | 30,22 | 7 |
| 2022 | 250 | 8.565,41 | 34,26 | 7 |
| 2023 | 267 | 9.690,82 | 36,30 | 8 |
| 2024 | 286 | 10.492,04 | 36,69 | 9 |
| totale | 2.749 | 79.967,71 | 29,09 | 90 |