| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 121 | 3.012,75 | 24,90 | 1 |
| 2009 | 66 | 1.742,67 | 26,40 | 1 |
| 2010 | 87 | 1.839,59 | 21,14 | 1 |
| 2012 | 72 | 2.154,33 | 29,92 | 1 |
| 2013 | 78 | 2.211,34 | 28,35 | 1 |
| 2014 | 69 | 2.576,66 | 37,34 | 2 |
| 2015 | 78 | 2.329,28 | 29,86 | 2 |
| 2016 | 62 | 2.163,15 | 34,89 | 2 |
| 2017 | 55 | 1.944,68 | 35,36 | 2 |
| 2018 | 54 | 1.940,50 | 35,94 | 1 |
| 2019 | 46 | 1.711,21 | 37,20 | 1 |
| 2020 | 45 | 1.712,00 | 38,04 | 2 |
| 2021 | 49 | 1.881,83 | 38,40 | 2 |
| 2022 | 54 | 2.498,12 | 46,26 | 1 |
| 2023 | 270 | 7.008,45 | 25,96 | 3 |
| 2024 | 415 | 10.837,87 | 26,12 | 4 |
| totale | 1.621 | 47.564,43 | 29,34 | 27 |