| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.167 | 29.546,15 | 25,32 | 4 |
| 2007 | 198 | 8.443,27 | 42,64 | 4 |
| 2008 | 472 | 16.407,40 | 34,76 | 5 |
| 2009 | 446 | 17.206,57 | 38,58 | 6 |
| 2010 | 428 | 11.584,77 | 27,07 | 6 |
| 2011 | 296 | 8.773,72 | 29,64 | 5 |
| 2012 | 387 | 11.117,76 | 28,73 | 7 |
| 2013 | 343 | 9.721,49 | 28,34 | 7 |
| 2014 | 316 | 10.182,95 | 32,22 | 7 |
| 2015 | 310 | 11.165,65 | 36,02 | 6 |
| 2016 | 256 | 5.972,46 | 23,33 | 6 |
| 2017 | 244 | 6.150,76 | 25,21 | 6 |
| 2018 | 242 | 7.280,92 | 30,09 | 7 |
| 2019 | 248 | 7.142,77 | 28,80 | 6 |
| 2020 | 233 | 6.957,58 | 29,86 | 6 |
| 2021 | 544 | 15.455,62 | 28,41 | 8 |
| 2022 | 681 | 19.237,35 | 28,25 | 7 |
| 2023 | 695 | 19.995,12 | 28,77 | 7 |
| 2024 | 705 | 18.759,91 | 26,61 | 7 |
| totale | 8.211 | 241.102,22 | 29,36 | 117 |