| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 15 | 181,06 | 12,07 | 1 |
| 2008 | 291 | 4.947,39 | 17,00 | 1 |
| 2009 | 18 | 227,90 | 12,66 | 1 |
| 2010 | 12 | 136,82 | 11,40 | 2 |
| 2012 | 6 | 219,43 | 36,57 | 1 |
| 2013 | 52 | 930,58 | 17,90 | 2 |
| 2014 | 15 | 154,25 | 10,28 | 1 |
| 2015 | 6 | 116,79 | 19,47 | 1 |
| 2016 | 159 | 3.209,48 | 20,19 | 2 |
| 2017 | 39 | 1.117,86 | 28,66 | 2 |
| 2018 | 177 | 4.660,31 | 26,33 | 3 |
| 2019 | 241 | 6.690,87 | 27,76 | 4 |
| 2020 | 176 | 5.391,00 | 30,63 | 4 |
| 2021 | 174 | 5.543,82 | 31,86 | 4 |
| 2022 | 171 | 5.926,00 | 34,65 | 5 |
| 2023 | 113 | 3.922,26 | 34,71 | 5 |
| 2024 | 122 | 3.169,06 | 25,98 | 6 |
| totale | 1.787 | 46.544,88 | 26,05 | 45 |