| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 113 | 1.569,57 | 13,89 | 1 |
| 2009 | 13 | 135,24 | 10,40 | 1 |
| 2010 | 19 | 198,14 | 10,43 | 1 |
| 2012 | 17 | 195,72 | 11,51 | 1 |
| 2013 | 10 | 92,31 | 9,23 | 1 |
| 2014 | 9 | 140,84 | 15,65 | 1 |
| 2015 | 8 | 157,16 | 19,65 | 1 |
| 2016 | 9 | 175,09 | 19,45 | 1 |
| 2017 | 20 | 725,15 | 36,26 | 3 |
| 2018 | 25 | 12.121,43 | 484,86 | 4 |
| 2019 | 25 | 19.610,97 | 784,44 | 3 |
| 2020 | 72 | 27.134,49 | 376,87 | 3 |
| 2021 | 144 | 28.545,30 | 198,23 | 3 |
| 2022 | 188 | 38.868,43 | 206,75 | 3 |
| 2023 | 156 | 24.840,79 | 159,24 | 3 |
| 2024 | 162 | 22.503,11 | 138,91 | 4 |
| totale | 990 | 177.013,74 | 178,80 | 34 |