| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 33 | 468,54 | 14,20 | 1 |
| 2009 | 6 | 65,35 | 10,89 | 1 |
| 2010 | 10 | 141,74 | 14,17 | 1 |
| 2011 | 1 | 4,41 | 4,41 | 1 |
| 2012 | 52 | 1.450,69 | 27,90 | 2 |
| 2013 | 41 | 1.057,04 | 25,78 | 2 |
| 2014 | 85 | 2.283,86 | 26,87 | 2 |
| 2015 | 104 | 2.915,76 | 28,04 | 2 |
| 2016 | 119 | 3.340,79 | 28,07 | 2 |
| 2017 | 104 | 2.623,58 | 25,23 | 2 |
| 2018 | 97 | 2.565,37 | 26,45 | 2 |
| 2019 | 97 | 2.766,38 | 28,52 | 2 |
| 2020 | 90 | 2.343,97 | 26,04 | 2 |
| 2021 | 83 | 2.207,49 | 26,60 | 2 |
| 2022 | 83 | 2.142,49 | 25,81 | 2 |
| 2023 | 80 | 2.153,33 | 26,92 | 2 |
| 2024 | 76 | 1.914,61 | 25,19 | 3 |
| totale | 1.161 | 30.445,40 | 26,22 | 31 |