| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 406 | 7.107,61 | 17,51 | 1 |
| 2008 | 198 | 4.782,12 | 24,15 | 1 |
| 2009 | 316 | 7.160,26 | 22,66 | 2 |
| 2010 | 425 | 8.837,86 | 20,79 | 3 |
| 2012 | 488 | 9.533,07 | 19,53 | 3 |
| 2013 | 519 | 9.834,07 | 18,95 | 3 |
| 2014 | 515 | 11.380,84 | 22,10 | 3 |
| 2015 | 489 | 11.289,82 | 23,09 | 3 |
| 2016 | 502 | 12.431,00 | 24,76 | 3 |
| 2017 | 384 | 8.757,42 | 22,81 | 3 |
| 2018 | 314 | 7.783,04 | 24,79 | 2 |
| 2019 | 304 | 7.935,55 | 26,10 | 2 |
| 2020 | 315 | 7.836,01 | 24,88 | 2 |
| 2021 | 312 | 7.532,00 | 24,14 | 2 |
| 2022 | 331 | 8.344,64 | 25,21 | 4 |
| 2023 | 349 | 8.814,28 | 25,26 | 5 |
| 2024 | 376 | 10.271,27 | 27,32 | 6 |
| totale | 6.543 | 149.630,86 | 22,87 | 48 |