| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 760 | 9.288,57 | 12,22 | 3 |
| 2007 | 146 | 1.889,41 | 12,94 | 1 |
| 2009 | 606 | 9.922,19 | 16,37 | 2 |
| 2010 | 626 | 8.877,99 | 14,18 | 3 |
| 2011 | 705 | 8.502,69 | 12,06 | 2 |
| 2012 | 656 | 8.755,44 | 13,35 | 2 |
| 2013 | 750 | 9.759,48 | 13,01 | 3 |
| 2014 | 854 | 12.908,21 | 15,12 | 5 |
| 2015 | 954 | 15.667,07 | 16,42 | 6 |
| 2016 | 740 | 11.834,35 | 15,99 | 4 |
| 2017 | 888 | 14.459,66 | 16,28 | 6 |
| 2018 | 1.186 | 19.268,82 | 16,25 | 6 |
| 2019 | 871 | 17.272,99 | 19,83 | 6 |
| 2020 | 761 | 15.791,15 | 20,75 | 7 |
| 2021 | 724 | 15.684,86 | 21,66 | 7 |
| 2022 | 620 | 11.640,82 | 18,78 | 8 |
| 2023 | 599 | 12.856,05 | 21,46 | 8 |
| 2024 | 844 | 14.614,44 | 17,32 | 9 |
| totale | 13.290 | 218.994,19 | 16,48 | 88 |