| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 138 | 2.114,17 | 15,32 | 1 |
| 2007 | 1 | 3,90 | 3,90 | 1 |
| 2009 | 57 | 935,06 | 16,40 | 1 |
| 2010 | 106 | 1.200,06 | 11,32 | 1 |
| 2012 | 214 | 2.561,24 | 11,97 | 1 |
| 2013 | 222 | 2.773,99 | 12,50 | 1 |
| 2014 | 187 | 3.011,77 | 16,11 | 1 |
| 2015 | 233 | 4.260,09 | 18,28 | 3 |
| 2016 | 257 | 5.102,68 | 19,85 | 3 |
| 2017 | 264 | 4.973,89 | 18,84 | 3 |
| 2018 | 216 | 4.282,76 | 19,83 | 3 |
| 2019 | 208 | 5.265,97 | 25,32 | 3 |
| 2020 | 228 | 5.857,04 | 25,69 | 2 |
| 2021 | 278 | 6.678,39 | 24,02 | 2 |
| 2022 | 326 | 8.829,16 | 27,08 | 2 |
| 2023 | 394 | 9.767,15 | 24,79 | 4 |
| 2024 | 412 | 10.251,95 | 24,88 | 4 |
| totale | 3.741 | 77.869,27 | 20,82 | 36 |