| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 127 | 3.281,03 | 25,83 | 3 |
| 2007 | 54 | 2.579,05 | 47,76 | 1 |
| 2008 | 25 | 425,21 | 17,01 | 1 |
| 2009 | 27 | 811,15 | 30,04 | 2 |
| 2010 | 11 | 188,86 | 17,17 | 1 |
| 2012 | 5 | 43,48 | 8,70 | 1 |
| 2013 | 11 | 133,82 | 12,17 | 2 |
| 2014 | 13 | 353,70 | 27,21 | 2 |
| 2015 | 10 | 174,44 | 17,44 | 2 |
| 2016 | 53 | 1.412,74 | 26,66 | 4 |
| 2017 | 39 | 1.109,98 | 28,46 | 3 |
| 2018 | 42 | 1.033,99 | 24,62 | 4 |
| 2019 | 40 | 769,49 | 19,24 | 4 |
| 2020 | 35 | 771,44 | 22,04 | 4 |
| 2021 | 28 | 590,32 | 21,08 | 4 |
| 2022 | 58 | 1.576,41 | 27,18 | 3 |
| 2023 | 152 | 4.036,04 | 26,55 | 3 |
| 2024 | 178 | 4.900,34 | 27,53 | 3 |
| totale | 908 | 24.191,49 | 26,64 | 47 |