| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 424 | 11.654,69 | 27,49 | 3 |
| 2007 | 296 | 7.910,36 | 26,72 | 1 |
| 2008 | 373 | 11.186,82 | 29,99 | 2 |
| 2009 | 597 | 15.838,61 | 26,53 | 3 |
| 2010 | 620 | 13.699,44 | 22,10 | 3 |
| 2011 | 768 | 19.057,30 | 24,81 | 2 |
| 2012 | 1.143 | 31.215,09 | 27,31 | 4 |
| 2013 | 947 | 25.239,17 | 26,65 | 4 |
| 2014 | 874 | 29.479,69 | 33,73 | 4 |
| 2015 | 862 | 28.896,18 | 33,52 | 5 |
| 2016 | 887 | 29.462,64 | 33,22 | 6 |
| 2017 | 934 | 33.849,61 | 36,24 | 6 |
| 2018 | 1.055 | 36.727,56 | 34,81 | 7 |
| 2019 | 1.058 | 38.363,66 | 36,26 | 7 |
| 2020 | 494 | 18.911,27 | 38,28 | 5 |
| 2021 | 473 | 17.443,77 | 36,88 | 5 |
| 2022 | 310 | 12.600,63 | 40,65 | 5 |
| 2023 | 342 | 13.114,37 | 38,35 | 7 |
| 2024 | 582 | 21.248,01 | 36,51 | 9 |
| totale | 13.039 | 415.898,87 | 31,90 | 88 |