| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 219 | 8.909,34 | 40,68 | 4 |
| 2007 | 296 | 12.302,56 | 41,56 | 2 |
| 2008 | 2 | 6,60 | 3,30 | 1 |
| 2009 | 63 | 2.703,84 | 42,92 | 2 |
| 2010 | 140 | 4.078,58 | 29,13 | 3 |
| 2011 | 158 | 4.706,51 | 29,79 | 2 |
| 2012 | 164 | 5.185,47 | 31,62 | 3 |
| 2013 | 154 | 4.355,62 | 28,28 | 3 |
| 2014 | 266 | 7.844,19 | 29,49 | 3 |
| 2015 | 168 | 5.143,20 | 30,61 | 3 |
| 2016 | 138 | 4.837,75 | 35,06 | 4 |
| 2017 | 164 | 4.683,92 | 28,56 | 3 |
| 2018 | 101 | 3.561,34 | 35,26 | 4 |
| 2019 | 136 | 3.735,97 | 27,47 | 5 |
| 2020 | 103 | 3.846,02 | 37,34 | 5 |
| 2021 | 105 | 3.649,07 | 34,75 | 5 |
| 2022 | 86 | 3.189,15 | 37,08 | 4 |
| 2023 | 81 | 3.082,28 | 38,05 | 4 |
| 2024 | 84 | 2.917,09 | 34,73 | 6 |
| totale | 2.628 | 88.738,50 | 33,77 | 66 |