| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 235 | 4.157,92 | 17,69 | 1 |
| 2009 | 87 | 1.670,54 | 19,20 | 1 |
| 2010 | 87 | 1.441,38 | 16,57 | 1 |
| 2012 | 98 | 1.815,71 | 18,53 | 1 |
| 2013 | 85 | 1.587,89 | 18,68 | 1 |
| 2014 | 100 | 2.034,09 | 20,34 | 1 |
| 2015 | 116 | 2.274,91 | 19,61 | 2 |
| 2016 | 110 | 2.862,01 | 26,02 | 2 |
| 2017 | 109 | 2.288,29 | 20,99 | 3 |
| 2018 | 91 | 2.113,16 | 23,22 | 3 |
| 2019 | 91 | 2.637,89 | 28,99 | 3 |
| 2020 | 79 | 2.060,29 | 26,08 | 3 |
| 2021 | 74 | 1.822,26 | 24,63 | 3 |
| 2022 | 92 | 2.873,15 | 31,23 | 2 |
| 2023 | 74 | 2.461,44 | 33,26 | 4 |
| 2024 | 80 | 2.363,77 | 29,55 | 4 |
| totale | 1.608 | 36.464,70 | 22,68 | 35 |