| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 332 | 7.238,49 | 21,80 | 2 |
| 2008 | 7 | 289,53 | 41,36 | 1 |
| 2009 | 113 | 2.448,81 | 21,67 | 2 |
| 2010 | 100 | 1.888,15 | 18,88 | 1 |
| 2012 | 100 | 1.538,53 | 15,39 | 1 |
| 2013 | 103 | 1.660,94 | 16,13 | 1 |
| 2014 | 107 | 2.528,18 | 23,63 | 1 |
| 2015 | 119 | 2.334,25 | 19,62 | 1 |
| 2016 | 129 | 2.779,09 | 21,54 | 2 |
| 2017 | 191 | 6.260,58 | 32,78 | 5 |
| 2018 | 170 | 6.200,64 | 36,47 | 5 |
| 2019 | 171 | 6.659,26 | 38,94 | 5 |
| 2020 | 156 | 6.899,25 | 44,23 | 5 |
| 2021 | 114 | 5.336,07 | 46,81 | 5 |
| 2022 | 131 | 5.216,62 | 39,82 | 4 |
| 2023 | 141 | 6.495,14 | 46,06 | 5 |
| 2024 | 106 | 2.668,54 | 25,17 | 4 |
| totale | 2.290 | 68.442,07 | 29,89 | 50 |