| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 99 | 1.893,87 | 19,13 | 2 |
| 2007 | 12 | 344,25 | 28,69 | 1 |
| 2008 | 17 | 447,55 | 26,33 | 1 |
| 2009 | 18 | 453,54 | 25,20 | 1 |
| 2010 | 17 | 581,86 | 34,23 | 2 |
| 2012 | 51 | 966,34 | 18,95 | 3 |
| 2013 | 46 | 900,27 | 19,57 | 3 |
| 2014 | 17 | 383,65 | 22,57 | 1 |
| 2015 | 35 | 1.133,53 | 32,39 | 1 |
| 2016 | 56 | 1.418,32 | 25,33 | 2 |
| 2017 | 64 | 1.358,95 | 21,23 | 2 |
| 2018 | 63 | 1.340,61 | 21,28 | 2 |
| 2019 | 61 | 2.088,63 | 34,24 | 2 |
| 2020 | 57 | 1.554,72 | 27,28 | 2 |
| 2021 | 64 | 1.733,44 | 27,09 | 2 |
| 2022 | 61 | 1.405,70 | 23,04 | 2 |
| 2023 | 61 | 1.494,15 | 24,49 | 2 |
| 2024 | 64 | 1.550,07 | 24,22 | 2 |
| totale | 863 | 21.049,45 | 24,39 | 33 |