| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.622 | 44.460,97 | 27,41 | 3 |
| 2007 | 1.609 | 48.708,88 | 30,27 | 4 |
| 2008 | 1.808 | 48.097,97 | 26,60 | 4 |
| 2009 | 1.056 | 38.094,23 | 36,07 | 3 |
| 2010 | 1.647 | 42.295,29 | 25,68 | 4 |
| 2011 | 1.956 | 48.775,00 | 24,94 | 4 |
| 2012 | 1.995 | 53.696,53 | 26,92 | 7 |
| 2013 | 1.596 | 39.001,66 | 24,44 | 6 |
| 2014 | 1.358 | 41.948,00 | 30,89 | 5 |
| 2015 | 1.547 | 49.892,50 | 32,25 | 6 |
| 2016 | 1.549 | 49.970,89 | 32,26 | 7 |
| 2017 | 1.665 | 55.249,38 | 33,18 | 8 |
| 2018 | 1.385 | 47.376,37 | 34,21 | 8 |
| 2019 | 694 | 21.652,55 | 31,20 | 7 |
| 2020 | 629 | 20.338,75 | 32,34 | 7 |
| 2021 | 769 | 25.155,70 | 32,71 | 8 |
| 2022 | 864 | 27.172,68 | 31,45 | 8 |
| 2023 | 952 | 31.110,47 | 32,68 | 9 |
| 2024 | 979 | 32.706,14 | 33,41 | 13 |
| totale | 25.680 | 765.703,96 | 29,82 | 121 |