| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 168 | 2.841,79 | 16,92 | 1 |
| 2009 | 37 | 659,95 | 17,84 | 1 |
| 2010 | 34 | 431,76 | 12,70 | 1 |
| 2012 | 53 | 731,21 | 13,80 | 2 |
| 2013 | 49 | 683,47 | 13,95 | 2 |
| 2014 | 49 | 949,94 | 19,39 | 2 |
| 2015 | 44 | 1.075,49 | 24,44 | 2 |
| 2016 | 63 | 1.303,78 | 20,69 | 2 |
| 2017 | 64 | 1.245,06 | 19,45 | 2 |
| 2018 | 42 | 722,91 | 17,21 | 1 |
| 2019 | 52 | 1.065,82 | 20,50 | 2 |
| 2020 | 82 | 2.336,76 | 28,50 | 3 |
| 2021 | 97 | 3.067,58 | 31,62 | 4 |
| 2022 | 105 | 2.972,66 | 28,31 | 3 |
| 2023 | 89 | 5.573,80 | 62,63 | 4 |
| 2024 | 142 | 5.519,31 | 38,87 | 4 |
| totale | 1.170 | 31.181,29 | 26,65 | 36 |