| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 427 | 10.770,04 | 25,22 | 2 |
| 2007 | 4 | 103,27 | 25,82 | 1 |
| 2008 | 109 | 4.154,29 | 38,11 | 6 |
| 2009 | 261 | 8.703,06 | 33,35 | 7 |
| 2010 | 380 | 11.804,43 | 31,06 | 8 |
| 2011 | 112 | 2.856,11 | 25,50 | 5 |
| 2012 | 437 | 13.571,88 | 31,06 | 8 |
| 2013 | 440 | 11.686,94 | 26,56 | 7 |
| 2014 | 414 | 14.123,94 | 34,12 | 6 |
| 2015 | 483 | 17.670,06 | 36,58 | 7 |
| 2016 | 489 | 17.948,56 | 36,70 | 7 |
| 2017 | 482 | 16.837,72 | 34,93 | 7 |
| 2018 | 469 | 15.833,27 | 33,76 | 7 |
| 2019 | 487 | 16.453,78 | 33,79 | 8 |
| 2020 | 488 | 17.981,72 | 36,85 | 9 |
| 2021 | 479 | 15.272,19 | 31,88 | 10 |
| 2022 | 451 | 15.473,30 | 34,31 | 9 |
| 2023 | 546 | 18.010,26 | 32,99 | 11 |
| 2024 | 595 | 20.537,99 | 34,52 | 13 |
| totale | 7.553 | 249.792,81 | 33,07 | 138 |