| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.514 | 31.855,22 | 21,04 | 4 |
| 2007 | 1.142 | 27.934,91 | 24,46 | 3 |
| 2008 | 1.406 | 32.194,22 | 22,90 | 4 |
| 2009 | 1.361 | 31.131,49 | 22,87 | 5 |
| 2010 | 1.347 | 26.668,59 | 19,80 | 5 |
| 2011 | 1.223 | 24.109,09 | 19,71 | 4 |
| 2012 | 1.373 | 27.511,60 | 20,04 | 6 |
| 2013 | 1.344 | 25.388,45 | 18,89 | 6 |
| 2014 | 1.338 | 31.702,94 | 23,69 | 6 |
| 2015 | 1.368 | 32.455,96 | 23,73 | 7 |
| 2016 | 1.399 | 34.994,07 | 25,01 | 6 |
| 2017 | 1.368 | 35.798,79 | 26,17 | 6 |
| 2018 | 1.280 | 31.858,25 | 24,89 | 6 |
| 2019 | 1.311 | 30.522,24 | 23,28 | 6 |
| 2020 | 1.300 | 32.311,90 | 24,86 | 6 |
| 2021 | 1.252 | 30.734,53 | 24,55 | 6 |
| 2022 | 1.235 | 30.654,05 | 24,82 | 6 |
| 2023 | 1.256 | 31.696,97 | 25,24 | 6 |
| 2024 | 1.296 | 31.927,90 | 24,64 | 7 |
| totale | 25.113 | 581.451,17 | 23,15 | 105 |