| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 84 | 1.668,61 | 19,86 | 1 |
| 2009 | 24 | 468,14 | 19,51 | 1 |
| 2010 | 20 | 530,82 | 26,54 | 1 |
| 2012 | 23 | 465,62 | 20,24 | 1 |
| 2013 | 27 | 609,59 | 22,58 | 1 |
| 2014 | 22 | 770,06 | 35,00 | 1 |
| 2015 | 23 | 838,31 | 36,45 | 1 |
| 2016 | 20 | 622,80 | 31,14 | 1 |
| 2017 | 26 | 841,36 | 32,36 | 1 |
| 2018 | 27 | 853,73 | 31,62 | 1 |
| 2019 | 22 | 741,75 | 33,72 | 1 |
| 2020 | 33 | 882,95 | 26,76 | 1 |
| 2021 | 62 | 1.676,28 | 27,04 | 2 |
| 2022 | 61 | 1.898,22 | 31,12 | 2 |
| 2023 | 67 | 2.456,38 | 36,66 | 2 |
| 2024 | 70 | 2.314,78 | 33,07 | 2 |
| totale | 611 | 17.639,40 | 28,87 | 20 |