| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 508 | 10.887,55 | 21,43 | 6 |
| 2007 | 211 | 6.119,00 | 29,00 | 4 |
| 2008 | 229 | 5.769,76 | 25,20 | 3 |
| 2009 | 327 | 7.821,97 | 23,92 | 6 |
| 2010 | 366 | 7.298,61 | 19,94 | 8 |
| 2011 | 249 | 4.807,06 | 19,31 | 4 |
| 2012 | 294 | 6.194,23 | 21,07 | 7 |
| 2013 | 315 | 6.614,58 | 21,00 | 8 |
| 2014 | 334 | 9.019,84 | 27,01 | 10 |
| 2015 | 405 | 10.901,10 | 26,92 | 11 |
| 2016 | 316 | 7.887,10 | 24,96 | 8 |
| 2017 | 369 | 9.519,08 | 25,80 | 9 |
| 2018 | 489 | 14.816,81 | 30,30 | 11 |
| 2019 | 507 | 14.609,03 | 28,81 | 11 |
| 2020 | 418 | 12.717,94 | 30,43 | 11 |
| 2021 | 446 | 14.178,69 | 31,79 | 11 |
| 2022 | 451 | 14.735,13 | 32,67 | 10 |
| 2023 | 474 | 13.796,35 | 29,11 | 13 |
| 2024 | 571 | 17.031,66 | 29,83 | 14 |
| totale | 7.279 | 194.725,49 | 26,75 | 165 |