| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 82 | 2.057,40 | 25,09 | 1 |
| 2007 | 4 | 59,13 | 14,78 | 1 |
| 2008 | 1 | 13,39 | 13,39 | 1 |
| 2009 | 27 | 709,17 | 26,27 | 1 |
| 2010 | 21 | 476,53 | 22,69 | 2 |
| 2012 | 100 | 2.255,20 | 22,55 | 2 |
| 2013 | 35 | 1.061,49 | 30,33 | 2 |
| 2014 | 93 | 2.594,43 | 27,90 | 4 |
| 2015 | 65 | 1.758,08 | 27,05 | 3 |
| 2016 | 39 | 1.043,07 | 26,75 | 3 |
| 2017 | 28 | 871,18 | 31,11 | 3 |
| 2018 | 40 | 1.117,31 | 27,93 | 3 |
| 2019 | 123 | 3.161,75 | 25,71 | 3 |
| 2020 | 106 | 2.924,17 | 27,59 | 3 |
| 2021 | 92 | 2.694,83 | 29,29 | 4 |
| 2022 | 69 | 1.940,39 | 28,12 | 4 |
| 2023 | 86 | 2.402,92 | 27,94 | 4 |
| 2024 | 100 | 2.363,32 | 23,63 | 4 |
| totale | 1.111 | 29.503,76 | 26,56 | 48 |