| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 678 | 14.539,52 | 21,44 | 3 |
| 2007 | 212 | 6.589,01 | 31,08 | 4 |
| 2008 | 462 | 13.526,57 | 29,28 | 6 |
| 2009 | 494 | 13.804,99 | 27,95 | 6 |
| 2010 | 890 | 21.519,63 | 24,18 | 8 |
| 2011 | 589 | 16.106,35 | 27,35 | 6 |
| 2012 | 682 | 16.341,56 | 23,96 | 8 |
| 2013 | 629 | 15.164,01 | 24,11 | 10 |
| 2014 | 744 | 25.314,33 | 34,02 | 9 |
| 2015 | 679 | 21.597,96 | 31,81 | 10 |
| 2016 | 693 | 21.769,88 | 31,41 | 7 |
| 2017 | 1.094 | 33.139,40 | 30,29 | 9 |
| 2018 | 1.032 | 29.667,09 | 28,75 | 9 |
| 2019 | 1.144 | 33.163,74 | 28,99 | 11 |
| 2020 | 1.104 | 34.208,85 | 30,99 | 11 |
| 2021 | 1.043 | 31.776,07 | 30,47 | 13 |
| 2022 | 1.169 | 38.921,51 | 33,29 | 20 |
| 2023 | 1.313 | 42.934,27 | 32,70 | 21 |
| 2024 | 1.478 | 46.203,52 | 31,26 | 24 |
| totale | 16.129 | 476.288,26 | 29,53 | 195 |