| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 647 | 21.599,51 | 33,38 | 3 |
| 2007 | 634 | 25.232,89 | 39,80 | 2 |
| 2008 | 628 | 24.311,15 | 38,71 | 3 |
| 2009 | 772 | 30.920,48 | 40,05 | 5 |
| 2010 | 806 | 25.182,82 | 31,24 | 7 |
| 2011 | 770 | 25.169,58 | 32,69 | 3 |
| 2012 | 831 | 27.978,00 | 33,67 | 8 |
| 2013 | 793 | 25.584,40 | 32,26 | 6 |
| 2014 | 845 | 32.115,68 | 38,01 | 7 |
| 2015 | 1.352 | 50.582,94 | 37,41 | 6 |
| 2016 | 1.342 | 57.751,09 | 43,03 | 9 |
| 2017 | 1.042 | 48.262,82 | 46,32 | 9 |
| 2018 | 963 | 39.458,11 | 40,97 | 9 |
| 2019 | 971 | 44.138,09 | 45,46 | 11 |
| 2020 | 942 | 48.324,46 | 51,30 | 11 |
| 2021 | 855 | 40.488,69 | 47,36 | 10 |
| 2022 | 860 | 50.288,92 | 58,48 | 12 |
| 2023 | 815 | 41.536,14 | 50,96 | 11 |
| 2024 | 849 | 38.022,63 | 44,79 | 12 |
| totale | 16.717 | 696.948,40 | 41,69 | 144 |