| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 17 | 323,49 | 19,03 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 11 | 163,49 | 14,86 | 1 |
| 2010 | 15 | 303,23 | 20,22 | 2 |
| 2011 | 2 | 26,68 | 13,34 | 1 |
| 2012 | 58 | 578,55 | 9,98 | 1 |
| 2013 | 63 | 658,73 | 10,46 | 1 |
| 2014 | 69 | 1.114,69 | 16,15 | 2 |
| 2015 | 71 | 1.000,14 | 14,09 | 2 |
| 2016 | 60 | 838,16 | 13,97 | 2 |
| 2017 | 67 | 1.025,19 | 15,30 | 2 |
| 2018 | 57 | 826,67 | 14,50 | 2 |
| 2019 | 52 | 898,07 | 17,27 | 2 |
| 2020 | 41 | 741,39 | 18,08 | 2 |
| 2021 | 35 | 639,13 | 18,26 | 2 |
| 2022 | 22 | 369,99 | 16,82 | 3 |
| 2023 | 17 | 359,36 | 21,14 | 4 |
| 2024 | 16 | 370,28 | 23,14 | 4 |
| totale | 673 | 10.237,24 | 15,21 | 35 |