| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 145 | 2.941,49 | 20,29 | 2 |
| 2007 | 10 | 253,31 | 25,33 | 1 |
| 2008 | 419 | 10.527,68 | 25,13 | 3 |
| 2009 | 390 | 9.990,75 | 25,62 | 3 |
| 2010 | 590 | 12.776,24 | 21,65 | 4 |
| 2011 | 675 | 13.322,64 | 19,74 | 3 |
| 2012 | 684 | 15.451,64 | 22,59 | 4 |
| 2013 | 666 | 15.301,31 | 22,97 | 7 |
| 2014 | 535 | 14.068,01 | 26,30 | 5 |
| 2015 | 608 | 24.973,07 | 41,07 | 3 |
| 2016 | 486 | 25.335,17 | 52,13 | 8 |
| 2017 | 449 | 13.107,65 | 29,19 | 6 |
| 2018 | 499 | 13.212,04 | 26,48 | 6 |
| 2019 | 503 | 14.648,75 | 29,12 | 6 |
| 2020 | 493 | 14.326,69 | 29,06 | 8 |
| 2021 | 404 | 12.504,88 | 30,95 | 6 |
| 2022 | 427 | 14.359,14 | 33,63 | 7 |
| 2023 | 551 | 16.252,32 | 29,50 | 8 |
| 2024 | 665 | 19.501,65 | 29,33 | 8 |
| totale | 9.199 | 262.854,43 | 28,57 | 98 |