| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 82 | 2.084,81 | 25,42 | 1 |
| 2009 | 31 | 951,16 | 30,68 | 1 |
| 2010 | 29 | 690,95 | 23,83 | 1 |
| 2012 | 106 | 2.914,74 | 27,50 | 3 |
| 2013 | 121 | 2.862,75 | 23,66 | 2 |
| 2014 | 55 | 1.633,22 | 29,69 | 2 |
| 2015 | 41 | 1.383,12 | 33,73 | 1 |
| 2016 | 47 | 1.721,45 | 36,63 | 1 |
| 2017 | 51 | 1.920,84 | 37,66 | 1 |
| 2018 | 70 | 2.564,42 | 36,63 | 1 |
| 2019 | 84 | 2.860,62 | 34,06 | 3 |
| 2020 | 102 | 4.058,53 | 39,79 | 3 |
| 2021 | 103 | 3.660,47 | 35,54 | 3 |
| 2022 | 1.720 | 46.143,19 | 26,83 | 4 |
| 2023 | 1.863 | 45.817,83 | 24,59 | 4 |
| 2024 | 2.056 | 49.258,70 | 23,96 | 4 |
| totale | 6.561 | 170.526,80 | 25,99 | 35 |