| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 42 | 431,71 | 10,28 | 1 |
| 2007 | 190 | 2.629,35 | 13,84 | 1 |
| 2009 | 7 | 67,07 | 9,58 | 1 |
| 2010 | 3 | 32,94 | 10,98 | 1 |
| 2012 | 11 | 75,78 | 6,89 | 1 |
| 2013 | 7 | 67,66 | 9,67 | 1 |
| 2014 | 105 | 1.625,02 | 15,48 | 2 |
| 2015 | 6 | 84,62 | 14,10 | 1 |
| 2016 | 100 | 1.551,43 | 15,51 | 2 |
| 2017 | 109 | 1.666,80 | 15,29 | 2 |
| 2018 | 109 | 1.828,60 | 16,78 | 2 |
| 2019 | 82 | 1.646,37 | 20,08 | 2 |
| 2020 | 136 | 2.546,87 | 18,73 | 2 |
| 2021 | 74 | 1.510,39 | 20,41 | 2 |
| 2022 | 161 | 2.420,80 | 15,04 | 2 |
| 2023 | 188 | 3.112,52 | 16,56 | 2 |
| 2024 | 216 | 3.791,10 | 17,55 | 2 |
| totale | 1.546 | 25.089,03 | 16,23 | 27 |