| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2009 | 15 | 411,77 | 27,45 | 1 |
| 2010 | 57 | 1.056,86 | 18,54 | 3 |
| 2011 | 31 | 474,05 | 15,29 | 1 |
| 2012 | 99 | 2.002,19 | 20,22 | 3 |
| 2013 | 55 | 1.150,81 | 20,92 | 3 |
| 2014 | 97 | 2.264,56 | 23,35 | 3 |
| 2015 | 84 | 1.843,28 | 21,94 | 3 |
| 2016 | 84 | 1.984,83 | 23,63 | 4 |
| 2017 | 110 | 2.454,05 | 22,31 | 4 |
| 2018 | 103 | 2.398,07 | 23,28 | 4 |
| 2019 | 112 | 2.506,22 | 22,38 | 4 |
| 2020 | 90 | 2.134,70 | 23,72 | 4 |
| 2021 | 88 | 2.173,80 | 24,70 | 4 |
| 2022 | 50 | 1.318,13 | 26,36 | 3 |
| 2023 | 72 | 2.460,89 | 34,18 | 4 |
| 2024 | 123 | 3.433,16 | 27,91 | 8 |
| totale | 1.270 | 30.067,37 | 23,68 | 56 |