| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.368 | 55.567,23 | 23,47 | 12 |
| 2007 | 905 | 30.789,36 | 34,02 | 8 |
| 2008 | 1.080 | 36.075,34 | 33,40 | 8 |
| 2009 | 1.799 | 49.450,79 | 27,49 | 10 |
| 2010 | 1.652 | 39.839,49 | 24,12 | 11 |
| 2011 | 1.357 | 33.580,81 | 24,75 | 8 |
| 2012 | 1.835 | 45.224,86 | 24,65 | 12 |
| 2013 | 1.797 | 45.440,77 | 25,29 | 11 |
| 2014 | 1.853 | 58.696,25 | 31,68 | 10 |
| 2015 | 1.816 | 55.369,58 | 30,49 | 11 |
| 2016 | 1.719 | 55.612,24 | 32,35 | 12 |
| 2017 | 1.735 | 56.752,49 | 32,71 | 12 |
| 2018 | 1.725 | 58.916,40 | 34,15 | 12 |
| 2019 | 1.665 | 55.708,44 | 33,46 | 11 |
| 2020 | 1.687 | 58.909,39 | 34,92 | 12 |
| 2021 | 1.737 | 57.664,84 | 33,20 | 12 |
| 2022 | 1.536 | 51.409,17 | 33,47 | 12 |
| 2023 | 1.519 | 50.351,78 | 33,15 | 14 |
| 2024 | 1.599 | 51.296,76 | 32,08 | 15 |
| totale | 31.384 | 946.655,99 | 30,16 | 213 |