| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 237 | 3.560,45 | 15,02 | 2 |
| 2007 | 88 | 1.779,96 | 20,23 | 1 |
| 2008 | 73 | 1.446,68 | 19,82 | 2 |
| 2009 | 89 | 1.806,28 | 20,30 | 4 |
| 2010 | 89 | 1.469,80 | 16,51 | 2 |
| 2011 | 77 | 1.224,07 | 15,90 | 1 |
| 2012 | 94 | 1.499,89 | 15,96 | 2 |
| 2013 | 103 | 1.736,35 | 16,86 | 2 |
| 2014 | 98 | 1.952,00 | 19,92 | 3 |
| 2015 | 85 | 1.603,75 | 18,87 | 3 |
| 2016 | 92 | 1.499,22 | 16,30 | 3 |
| 2017 | 93 | 1.723,43 | 18,53 | 2 |
| 2018 | 84 | 1.596,07 | 19,00 | 2 |
| 2019 | 79 | 1.477,18 | 18,70 | 2 |
| 2020 | 80 | 1.556,68 | 19,46 | 2 |
| 2021 | 84 | 1.746,30 | 20,79 | 2 |
| 2022 | 83 | 1.605,63 | 19,34 | 2 |
| 2023 | 93 | 1.742,40 | 18,74 | 2 |
| 2024 | 86 | 1.606,34 | 18,68 | 2 |
| totale | 1.807 | 32.632,48 | 18,06 | 41 |