| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 622 | 13.100,38 | 21,06 | 3 |
| 2007 | 313 | 7.292,03 | 23,30 | 3 |
| 2008 | 309 | 7.536,94 | 24,39 | 4 |
| 2009 | 430 | 9.107,38 | 21,18 | 4 |
| 2010 | 435 | 8.591,95 | 19,75 | 4 |
| 2011 | 309 | 5.249,50 | 16,99 | 2 |
| 2012 | 416 | 8.113,27 | 19,50 | 4 |
| 2013 | 378 | 7.079,28 | 18,73 | 4 |
| 2014 | 406 | 9.869,66 | 24,31 | 5 |
| 2015 | 444 | 10.824,17 | 24,38 | 5 |
| 2016 | 480 | 11.990,68 | 24,98 | 5 |
| 2017 | 472 | 11.095,77 | 23,51 | 5 |
| 2018 | 468 | 11.173,54 | 23,88 | 5 |
| 2019 | 454 | 10.566,65 | 23,27 | 5 |
| 2020 | 562 | 14.884,54 | 26,48 | 6 |
| 2021 | 522 | 13.466,54 | 25,80 | 6 |
| 2022 | 574 | 14.999,81 | 26,13 | 6 |
| 2023 | 620 | 17.566,79 | 28,33 | 7 |
| 2024 | 641 | 18.027,20 | 28,12 | 7 |
| totale | 8.855 | 210.536,08 | 23,78 | 90 |