| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 34 | 735,80 | 21,64 | 1 |
| 2009 | 8 | 288,23 | 36,03 | 1 |
| 2010 | 6 | 127,87 | 21,31 | 1 |
| 2011 | 21 | 409,95 | 19,52 | 1 |
| 2012 | 43 | 787,21 | 18,31 | 2 |
| 2013 | 29 | 617,32 | 21,29 | 2 |
| 2014 | 26 | 555,15 | 21,35 | 2 |
| 2015 | 32 | 663,64 | 20,74 | 2 |
| 2016 | 14 | 194,82 | 13,92 | 2 |
| 2017 | 53 | 1.147,66 | 21,65 | 3 |
| 2018 | 28 | 571,12 | 20,40 | 2 |
| 2019 | 35 | 794,35 | 22,70 | 2 |
| 2020 | 50 | 1.160,31 | 23,21 | 2 |
| 2021 | 69 | 1.496,63 | 21,69 | 2 |
| 2022 | 48 | 1.131,89 | 23,58 | 2 |
| 2023 | 115 | 3.083,00 | 26,81 | 2 |
| 2024 | 255 | 7.262,03 | 28,48 | 5 |
| totale | 866 | 21.026,98 | 24,28 | 34 |