| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 623 | 12.973,99 | 20,83 | 8 |
| 2007 | 300 | 9.891,54 | 32,97 | 7 |
| 2008 | 582 | 18.114,77 | 31,13 | 9 |
| 2009 | 429 | 12.434,85 | 28,99 | 8 |
| 2010 | 622 | 11.854,24 | 19,06 | 10 |
| 2011 | 419 | 11.399,78 | 27,21 | 9 |
| 2012 | 593 | 14.551,10 | 24,54 | 11 |
| 2013 | 752 | 17.354,30 | 23,08 | 12 |
| 2014 | 744 | 21.364,83 | 28,72 | 13 |
| 2015 | 630 | 16.638,01 | 26,41 | 11 |
| 2016 | 677 | 19.273,77 | 28,47 | 14 |
| 2017 | 824 | 22.774,80 | 27,64 | 15 |
| 2018 | 785 | 23.155,44 | 29,50 | 16 |
| 2019 | 841 | 25.428,72 | 30,24 | 16 |
| 2020 | 913 | 26.165,60 | 28,66 | 16 |
| 2021 | 957 | 26.815,08 | 28,02 | 16 |
| 2022 | 842 | 25.395,31 | 30,16 | 14 |
| 2023 | 796 | 23.127,39 | 29,05 | 15 |
| 2024 | 954 | 26.619,56 | 27,90 | 20 |
| totale | 13.283 | 365.333,08 | 27,50 | 240 |