| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 574 | 9.447,06 | 16,46 | 1 |
| 2009 | 244 | 7.605,06 | 31,17 | 2 |
| 2010 | 296 | 7.853,32 | 26,53 | 3 |
| 2011 | 10 | 254,33 | 25,43 | 1 |
| 2012 | 139 | 2.862,27 | 20,59 | 3 |
| 2013 | 169 | 2.988,38 | 17,68 | 3 |
| 2014 | 144 | 3.141,19 | 21,81 | 3 |
| 2015 | 214 | 5.495,87 | 25,68 | 4 |
| 2016 | 186 | 4.241,07 | 22,80 | 3 |
| 2017 | 265 | 7.498,71 | 28,30 | 5 |
| 2018 | 258 | 7.047,84 | 27,32 | 5 |
| 2019 | 243 | 6.470,11 | 26,63 | 4 |
| 2020 | 267 | 7.264,89 | 27,21 | 4 |
| 2021 | 586 | 16.669,58 | 28,45 | 4 |
| 2022 | 661 | 19.192,34 | 29,04 | 4 |
| 2023 | 647 | 18.440,65 | 28,50 | 4 |
| 2024 | 790 | 20.349,61 | 25,76 | 4 |
| totale | 5.693 | 146.822,28 | 25,79 | 57 |