| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 250 | 5.442,20 | 21,77 | 1 |
| 2007 | 20 | 368,19 | 18,41 | 1 |
| 2009 | 92 | 2.511,22 | 27,30 | 2 |
| 2010 | 71 | 1.665,60 | 23,46 | 2 |
| 2012 | 161 | 3.836,22 | 23,83 | 2 |
| 2013 | 122 | 3.162,89 | 25,93 | 1 |
| 2014 | 183 | 5.538,89 | 30,27 | 2 |
| 2015 | 146 | 5.173,35 | 35,43 | 2 |
| 2016 | 164 | 6.276,81 | 38,27 | 2 |
| 2017 | 201 | 6.225,23 | 30,97 | 2 |
| 2018 | 220 | 6.488,50 | 29,49 | 5 |
| 2019 | 241 | 7.057,22 | 29,28 | 5 |
| 2020 | 207 | 6.731,85 | 32,52 | 4 |
| 2021 | 165 | 5.318,06 | 32,23 | 3 |
| 2022 | 162 | 5.752,46 | 35,51 | 2 |
| 2023 | 226 | 6.077,22 | 26,89 | 6 |
| 2024 | 237 | 6.765,49 | 28,55 | 8 |
| totale | 2.868 | 84.391,40 | 29,43 | 50 |