| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 94 | 1.835,95 | 19,53 | 2 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2008 | 115 | 1.602,87 | 13,94 | 3 |
| 2009 | 234 | 4.478,10 | 19,14 | 3 |
| 2010 | 71 | 1.358,78 | 19,14 | 2 |
| 2012 | 126 | 2.337,18 | 18,55 | 2 |
| 2013 | 65 | 1.038,86 | 15,98 | 1 |
| 2014 | 65 | 1.686,31 | 25,94 | 1 |
| 2015 | 90 | 2.068,04 | 22,98 | 2 |
| 2016 | 307 | 7.205,66 | 23,47 | 2 |
| 2017 | 223 | 5.809,56 | 26,05 | 3 |
| 2018 | 319 | 7.887,70 | 24,73 | 4 |
| 2019 | 199 | 5.401,10 | 27,14 | 4 |
| 2020 | 6.608 | 125.102,32 | 18,93 | 6 |
| 2021 | 5.221 | 93.927,35 | 17,99 | 7 |
| 2022 | 5.475 | 95.208,29 | 17,39 | 5 |
| 2023 | 6.600 | 102.181,31 | 15,48 | 7 |
| 2024 | 6.453 | 98.653,98 | 15,29 | 7 |
| totale | 32.265 | 557.783,36 | 17,29 | 62 |