| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 190 | 6.305,56 | 33,19 | 3 |
| 2007 | 99 | 3.128,74 | 31,60 | 3 |
| 2008 | 129 | 3.920,89 | 30,39 | 6 |
| 2009 | 177 | 6.000,40 | 33,90 | 6 |
| 2010 | 205 | 5.742,35 | 28,01 | 6 |
| 2011 | 151 | 4.613,50 | 30,55 | 4 |
| 2012 | 215 | 6.588,37 | 30,64 | 7 |
| 2013 | 238 | 8.590,76 | 36,10 | 8 |
| 2014 | 241 | 10.265,40 | 42,60 | 8 |
| 2015 | 223 | 9.860,58 | 44,22 | 8 |
| 2016 | 251 | 11.488,02 | 45,77 | 9 |
| 2017 | 243 | 11.190,43 | 46,05 | 8 |
| 2018 | 388 | 19.584,35 | 50,48 | 9 |
| 2019 | 434 | 21.937,07 | 50,55 | 9 |
| 2020 | 465 | 20.363,97 | 43,79 | 10 |
| 2021 | 396 | 17.623,56 | 44,50 | 10 |
| 2022 | 308 | 13.611,14 | 44,19 | 9 |
| 2023 | 349 | 22.008,09 | 63,06 | 10 |
| 2024 | 540 | 28.723,03 | 53,19 | 13 |
| totale | 5.242 | 231.546,21 | 44,17 | 146 |