| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 444 | 10.144,61 | 22,85 | 3 |
| 2007 | 189 | 6.910,42 | 36,56 | 4 |
| 2008 | 229 | 8.002,87 | 34,95 | 3 |
| 2009 | 295 | 8.740,05 | 29,63 | 6 |
| 2010 | 323 | 8.017,44 | 24,82 | 5 |
| 2011 | 322 | 7.338,10 | 22,79 | 4 |
| 2012 | 442 | 10.901,16 | 24,66 | 5 |
| 2013 | 474 | 11.194,48 | 23,62 | 5 |
| 2014 | 472 | 13.471,09 | 28,54 | 5 |
| 2015 | 384 | 12.009,31 | 31,27 | 5 |
| 2016 | 366 | 10.990,02 | 30,03 | 6 |
| 2017 | 422 | 12.385,31 | 29,35 | 6 |
| 2018 | 457 | 12.316,35 | 26,95 | 6 |
| 2019 | 501 | 13.146,78 | 26,24 | 6 |
| 2020 | 480 | 12.566,08 | 26,18 | 6 |
| 2021 | 465 | 12.509,97 | 26,90 | 6 |
| 2022 | 435 | 12.207,12 | 28,06 | 10 |
| 2023 | 482 | 11.827,82 | 24,54 | 10 |
| 2024 | 519 | 14.331,33 | 27,61 | 11 |
| totale | 7.701 | 209.010,31 | 27,14 | 112 |