| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 246 | 4.882,53 | 19,85 | 1 |
| 2008 | 11 | 266,06 | 24,19 | 1 |
| 2009 | 73 | 1.437,69 | 19,69 | 1 |
| 2010 | 77 | 1.664,95 | 21,62 | 1 |
| 2012 | 80 | 1.392,53 | 17,41 | 2 |
| 2013 | 61 | 1.050,35 | 17,22 | 1 |
| 2014 | 73 | 1.408,75 | 19,30 | 2 |
| 2015 | 54 | 1.063,66 | 19,70 | 2 |
| 2016 | 61 | 1.471,38 | 24,12 | 2 |
| 2017 | 61 | 1.645,84 | 26,98 | 2 |
| 2018 | 170 | 4.011,59 | 23,60 | 3 |
| 2019 | 171 | 4.074,46 | 23,83 | 3 |
| 2020 | 169 | 4.149,70 | 24,55 | 3 |
| 2021 | 170 | 4.326,07 | 25,45 | 3 |
| 2022 | 169 | 4.618,21 | 27,33 | 4 |
| 2023 | 175 | 4.276,88 | 24,44 | 4 |
| 2024 | 184 | 4.187,98 | 22,76 | 6 |
| totale | 2.005 | 45.928,63 | 22,91 | 41 |