| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 740 | 61.976,98 | 83,75 | 7 |
| 2007 | 496 | 89.472,83 | 180,39 | 5 |
| 2008 | 640 | 127.166,09 | 198,70 | 5 |
| 2009 | 827 | 94.347,14 | 114,08 | 6 |
| 2010 | 754 | 109.849,07 | 145,69 | 6 |
| 2011 | 667 | 81.756,48 | 122,57 | 5 |
| 2012 | 759 | 72.913,32 | 96,06 | 6 |
| 2013 | 860 | 52.524,60 | 61,08 | 5 |
| 2014 | 838 | 82.892,87 | 98,92 | 5 |
| 2015 | 887 | 73.880,59 | 83,29 | 6 |
| 2016 | 815 | 95.159,29 | 116,76 | 6 |
| 2017 | 708 | 131.101,52 | 185,17 | 6 |
| 2018 | 688 | 90.723,81 | 131,87 | 6 |
| 2019 | 677 | 76.437,84 | 112,91 | 6 |
| 2020 | 676 | 75.167,60 | 111,19 | 6 |
| 2021 | 629 | 82.792,92 | 131,63 | 7 |
| 2022 | 476 | 81.560,52 | 171,35 | 5 |
| 2023 | 547 | 95.747,28 | 175,04 | 5 |
| 2024 | 638 | 82.605,66 | 129,48 | 6 |
| totale | 13.322 | 1.658.076,41 | 124,46 | 109 |