| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.055 | 22.133,59 | 20,98 | 9 |
| 2007 | 720 | 18.629,74 | 25,87 | 6 |
| 2008 | 755 | 18.066,38 | 23,93 | 8 |
| 2009 | 847 | 21.147,82 | 24,97 | 8 |
| 2010 | 751 | 17.434,30 | 23,21 | 8 |
| 2011 | 636 | 13.789,33 | 21,68 | 6 |
| 2012 | 2.260 | 38.242,80 | 16,92 | 8 |
| 2013 | 1.958 | 32.899,51 | 16,80 | 11 |
| 2014 | 1.762 | 34.181,28 | 19,40 | 9 |
| 2015 | 1.657 | 33.495,06 | 20,21 | 9 |
| 2016 | 1.169 | 27.100,02 | 23,18 | 11 |
| 2017 | 1.406 | 34.927,63 | 24,84 | 14 |
| 2018 | 1.216 | 31.528,90 | 25,93 | 15 |
| 2019 | 1.282 | 33.601,13 | 26,21 | 14 |
| 2020 | 1.372 | 35.637,91 | 25,98 | 14 |
| 2021 | 1.610 | 37.564,59 | 23,33 | 15 |
| 2022 | 1.493 | 34.383,04 | 23,03 | 16 |
| 2023 | 1.512 | 38.005,47 | 25,14 | 22 |
| 2024 | 1.605 | 43.386,18 | 27,03 | 27 |
| totale | 25.066 | 566.154,68 | 22,59 | 230 |