| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 216 | 1.981,80 | 9,18 | 1 |
| 2009 | 164 | 1.527,91 | 9,32 | 2 |
| 2010 | 144 | 2.148,95 | 14,92 | 2 |
| 2011 | 254 | 3.458,21 | 13,62 | 1 |
| 2012 | 197 | 2.916,42 | 14,80 | 2 |
| 2013 | 199 | 2.853,62 | 14,34 | 2 |
| 2014 | 168 | 2.964,45 | 17,65 | 2 |
| 2015 | 148 | 2.799,81 | 18,92 | 3 |
| 2016 | 105 | 2.264,02 | 21,56 | 3 |
| 2017 | 14 | 325,92 | 23,28 | 2 |
| 2018 | 13 | 183,41 | 14,11 | 2 |
| 2019 | 87 | 1.269,40 | 14,59 | 3 |
| 2020 | 83 | 1.569,94 | 18,91 | 3 |
| 2021 | 69 | 1.499,22 | 21,73 | 3 |
| 2022 | 63 | 1.442,35 | 22,89 | 3 |
| 2023 | 101 | 1.886,13 | 18,67 | 3 |
| 2024 | 112 | 2.169,47 | 19,37 | 3 |
| totale | 2.137 | 33.261,03 | 15,56 | 40 |