| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 334 | 6.371,66 | 19,08 | 4 |
| 2007 | 189 | 4.696,17 | 24,85 | 2 |
| 2008 | 69 | 1.690,62 | 24,50 | 2 |
| 2009 | 147 | 3.369,54 | 22,92 | 5 |
| 2010 | 152 | 2.720,07 | 17,90 | 6 |
| 2011 | 114 | 1.877,82 | 16,47 | 3 |
| 2012 | 356 | 6.375,49 | 17,91 | 7 |
| 2013 | 399 | 7.011,09 | 17,57 | 7 |
| 2014 | 381 | 8.643,86 | 22,69 | 6 |
| 2015 | 509 | 12.586,59 | 24,73 | 7 |
| 2016 | 578 | 15.295,40 | 26,46 | 8 |
| 2017 | 602 | 15.964,71 | 26,52 | 8 |
| 2018 | 507 | 13.946,02 | 27,51 | 7 |
| 2019 | 592 | 16.682,81 | 28,18 | 7 |
| 2020 | 584 | 17.521,14 | 30,00 | 8 |
| 2021 | 771 | 21.558,67 | 27,96 | 9 |
| 2022 | 757 | 21.827,30 | 28,83 | 9 |
| 2023 | 672 | 19.094,16 | 28,41 | 9 |
| 2024 | 776 | 20.458,89 | 26,36 | 12 |
| totale | 8.489 | 217.692,01 | 25,64 | 126 |