| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 265 | 4.695,98 | 17,72 | 1 |
| 2009 | 63 | 1.374,50 | 21,82 | 2 |
| 2010 | 74 | 1.467,08 | 19,83 | 2 |
| 2011 | 8 | 349,37 | 43,67 | 1 |
| 2012 | 63 | 1.190,45 | 18,90 | 1 |
| 2013 | 74 | 1.749,51 | 23,64 | 2 |
| 2014 | 63 | 2.226,94 | 35,35 | 3 |
| 2015 | 89 | 5.216,94 | 58,62 | 4 |
| 2016 | 93 | 3.697,06 | 39,75 | 5 |
| 2017 | 136 | 4.548,36 | 33,44 | 6 |
| 2018 | 143 | 4.718,35 | 33,00 | 6 |
| 2019 | 143 | 4.680,32 | 32,73 | 6 |
| 2020 | 140 | 5.101,47 | 36,44 | 6 |
| 2021 | 125 | 3.733,14 | 29,87 | 8 |
| 2022 | 116 | 3.593,12 | 30,98 | 8 |
| 2023 | 126 | 4.105,76 | 32,59 | 8 |
| 2024 | 173 | 6.263,59 | 36,21 | 8 |
| totale | 1.894 | 58.711,94 | 31,00 | 77 |