| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 76 | 1.896,71 | 24,96 | 1 |
| 2009 | 52 | 1.473,98 | 28,35 | 1 |
| 2010 | 55 | 988,28 | 17,97 | 1 |
| 2012 | 48 | 1.320,54 | 27,51 | 1 |
| 2013 | 51 | 1.189,54 | 23,32 | 1 |
| 2014 | 78 | 2.597,30 | 33,30 | 2 |
| 2015 | 88 | 3.020,83 | 34,33 | 2 |
| 2016 | 89 | 2.583,49 | 29,03 | 2 |
| 2017 | 89 | 2.102,15 | 23,62 | 2 |
| 2018 | 112 | 2.574,36 | 22,99 | 2 |
| 2019 | 108 | 3.519,74 | 32,59 | 3 |
| 2020 | 112 | 2.995,64 | 26,75 | 3 |
| 2021 | 112 | 2.661,13 | 23,76 | 3 |
| 2022 | 114 | 2.910,22 | 25,53 | 3 |
| 2023 | 106 | 2.504,09 | 23,62 | 3 |
| 2024 | 127 | 3.279,88 | 25,83 | 3 |
| totale | 1.417 | 37.617,88 | 26,55 | 33 |