| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 48 | 726,57 | 15,14 | 1 |
| 2009 | 96 | 2.849,34 | 29,68 | 2 |
| 2010 | 104 | 2.752,55 | 26,47 | 2 |
| 2011 | 48 | 1.334,42 | 27,80 | 1 |
| 2012 | 192 | 5.577,25 | 29,05 | 3 |
| 2013 | 4.017 | 57.048,84 | 14,20 | 4 |
| 2014 | 5.644 | 111.361,75 | 19,73 | 7 |
| 2015 | 5.550 | 108.639,03 | 19,57 | 7 |
| 2016 | 4.855 | 99.578,83 | 20,51 | 8 |
| 2017 | 5.388 | 108.104,29 | 20,06 | 8 |
| 2018 | 6.241 | 114.490,52 | 18,34 | 8 |
| 2019 | 6.059 | 105.697,18 | 17,44 | 7 |
| 2020 | 5.094 | 98.390,16 | 19,31 | 8 |
| 2021 | 4.804 | 96.058,95 | 20,00 | 9 |
| 2022 | 4.938 | 96.327,90 | 19,51 | 8 |
| 2023 | 4.806 | 89.436,79 | 18,61 | 9 |
| 2024 | 4.715 | 83.727,53 | 17,76 | 10 |
| totale | 62.599 | 1.182.101,90 | 18,88 | 102 |