| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 661 | 12.466,36 | 18,86 | 5 |
| 2007 | 312 | 8.060,86 | 25,84 | 7 |
| 2008 | 331 | 8.298,84 | 25,07 | 9 |
| 2009 | 392 | 9.915,93 | 25,30 | 8 |
| 2010 | 442 | 9.160,25 | 20,72 | 7 |
| 2011 | 396 | 10.024,98 | 25,32 | 9 |
| 2012 | 631 | 14.704,62 | 23,30 | 9 |
| 2013 | 551 | 14.069,67 | 25,53 | 9 |
| 2014 | 471 | 14.833,47 | 31,49 | 8 |
| 2015 | 306 | 9.801,63 | 32,03 | 8 |
| 2016 | 324 | 10.733,47 | 33,13 | 7 |
| 2017 | 296 | 9.362,24 | 31,63 | 10 |
| 2018 | 545 | 17.448,84 | 32,02 | 10 |
| 2019 | 348 | 12.471,34 | 35,84 | 10 |
| 2020 | 227 | 9.316,45 | 41,04 | 10 |
| 2021 | 269 | 9.854,05 | 36,63 | 10 |
| 2022 | 225 | 8.805,65 | 39,14 | 10 |
| 2023 | 204 | 8.795,90 | 43,12 | 12 |
| 2024 | 196 | 7.614,91 | 38,85 | 12 |
| totale | 7.127 | 205.739,46 | 28,87 | 170 |