| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 129 | 1.268,71 | 9,83 | 1 |
| 2007 | 413 | 6.658,30 | 16,12 | 2 |
| 2008 | 442 | 8.545,70 | 19,33 | 1 |
| 2009 | 463 | 9.979,35 | 21,55 | 2 |
| 2010 | 464 | 8.131,28 | 17,52 | 3 |
| 2012 | 470 | 8.478,85 | 18,04 | 2 |
| 2013 | 432 | 6.814,74 | 15,77 | 2 |
| 2014 | 509 | 8.967,89 | 17,62 | 2 |
| 2015 | 4 | 206,60 | 51,65 | 1 |
| 2016 | 3 | 187,17 | 62,39 | 1 |
| 2017 | 0 | 0,00 | 0,00 | 1 |
| 2018 | 316 | 4.135,51 | 13,09 | 2 |
| 2019 | 371 | 4.734,21 | 12,76 | 2 |
| 2020 | 395 | 5.432,10 | 13,75 | 2 |
| 2021 | 534 | 8.190,13 | 15,34 | 2 |
| 2022 | 4 | 80,10 | 20,03 | 1 |
| 2023 | 5 | 75,24 | 15,05 | 1 |
| 2024 | 4 | 69,84 | 17,46 | 1 |
| totale | 4.958 | 81.955,72 | 16,53 | 29 |