| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 350 | 5.215,53 | 14,90 | 1 |
| 2009 | 62 | 1.151,08 | 18,57 | 1 |
| 2010 | 91 | 1.302,13 | 14,31 | 1 |
| 2011 | 42 | 595,55 | 14,18 | 1 |
| 2012 | 160 | 2.486,73 | 15,54 | 2 |
| 2013 | 121 | 1.841,15 | 15,22 | 2 |
| 2014 | 148 | 2.729,76 | 18,44 | 2 |
| 2015 | 81 | 1.347,05 | 16,63 | 1 |
| 2016 | 126 | 2.832,63 | 22,48 | 2 |
| 2017 | 115 | 2.708,63 | 23,55 | 3 |
| 2018 | 234 | 5.525,65 | 23,61 | 4 |
| 2019 | 218 | 4.473,70 | 20,52 | 4 |
| 2020 | 214 | 5.097,91 | 23,82 | 4 |
| 2021 | 210 | 4.654,28 | 22,16 | 4 |
| 2022 | 195 | 4.799,06 | 24,61 | 4 |
| 2023 | 166 | 4.289,28 | 25,84 | 4 |
| 2024 | 159 | 3.735,05 | 23,49 | 4 |
| totale | 2.692 | 54.785,17 | 20,35 | 44 |