| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 210 | 2.353,39 | 11,21 | 1 |
| 2009 | 117 | 1.526,22 | 13,04 | 1 |
| 2010 | 123 | 1.501,88 | 12,21 | 1 |
| 2011 | 1 | 13,25 | 13,25 | 1 |
| 2012 | 262 | 4.496,09 | 17,16 | 2 |
| 2013 | 272 | 4.289,26 | 15,77 | 3 |
| 2014 | 326 | 5.941,03 | 18,22 | 3 |
| 2015 | 173 | 3.575,46 | 20,67 | 2 |
| 2016 | 203 | 3.577,70 | 17,62 | 3 |
| 2017 | 178 | 3.379,85 | 18,99 | 3 |
| 2018 | 177 | 3.528,48 | 19,93 | 3 |
| 2019 | 186 | 3.728,99 | 20,05 | 3 |
| 2020 | 217 | 4.456,66 | 20,54 | 3 |
| 2021 | 56 | 1.340,22 | 23,93 | 3 |
| 2022 | 165 | 3.295,88 | 19,98 | 3 |
| 2023 | 176 | 3.342,69 | 18,99 | 4 |
| 2024 | 164 | 2.874,54 | 17,53 | 5 |
| totale | 3.006 | 53.221,59 | 17,71 | 44 |