| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 106 | 1.091,69 | 10,30 | 1 |
| 2009 | 2 | 0,86 | 0,43 | 1 |
| 2010 | 94 | 717,83 | 7,64 | 1 |
| 2012 | 3 | 61,88 | 20,63 | 1 |
| 2013 | 10 | 80,38 | 8,04 | 1 |
| 2014 | 57 | 642,91 | 11,28 | 1 |
| 2015 | 90 | 1.082,85 | 12,03 | 1 |
| 2016 | 97 | 1.082,64 | 11,16 | 1 |
| 2017 | 102 | 1.066,68 | 10,46 | 1 |
| 2018 | 71 | 845,59 | 11,91 | 1 |
| 2019 | 97 | 1.039,31 | 10,71 | 1 |
| 2020 | 81 | 1.386,67 | 17,12 | 1 |
| 2021 | 106 | 1.403,50 | 13,24 | 1 |
| 2022 | 100 | 1.329,07 | 13,29 | 1 |
| 2023 | 86 | 905,22 | 10,53 | 1 |
| 2024 | 85 | 1.009,20 | 11,87 | 1 |
| totale | 1.187 | 13.746,28 | 11,58 | 16 |