| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.145 | 45.747,79 | 39,95 | 6 |
| 2007 | 1.039 | 40.990,96 | 39,45 | 6 |
| 2008 | 807 | 37.287,58 | 46,21 | 5 |
| 2009 | 806 | 38.669,54 | 47,98 | 6 |
| 2010 | 743 | 30.790,43 | 41,44 | 7 |
| 2011 | 655 | 25.524,96 | 38,97 | 6 |
| 2012 | 707 | 31.825,09 | 45,01 | 7 |
| 2013 | 712 | 29.922,01 | 42,03 | 9 |
| 2014 | 678 | 33.851,96 | 49,93 | 8 |
| 2015 | 671 | 30.877,09 | 46,02 | 9 |
| 2016 | 747 | 35.812,81 | 47,94 | 9 |
| 2017 | 697 | 35.859,36 | 51,45 | 9 |
| 2018 | 649 | 38.475,80 | 59,28 | 9 |
| 2019 | 565 | 28.676,34 | 50,75 | 9 |
| 2020 | 541 | 28.238,70 | 52,20 | 9 |
| 2021 | 428 | 22.693,93 | 53,02 | 8 |
| 2022 | 296 | 16.207,26 | 54,75 | 6 |
| 2023 | 292 | 17.151,38 | 58,74 | 7 |
| 2024 | 283 | 17.511,43 | 61,88 | 8 |
| totale | 12.461 | 586.114,42 | 47,04 | 143 |