| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 246 | 3.565,78 | 14,50 | 2 |
| 2007 | 66 | 1.779,41 | 26,96 | 1 |
| 2009 | 93 | 1.321,25 | 14,21 | 1 |
| 2010 | 130 | 1.433,88 | 11,03 | 1 |
| 2012 | 127 | 1.323,94 | 10,42 | 2 |
| 2013 | 131 | 1.565,87 | 11,95 | 1 |
| 2014 | 121 | 1.667,75 | 13,78 | 1 |
| 2015 | 115 | 1.730,96 | 15,05 | 1 |
| 2016 | 117 | 1.792,12 | 15,32 | 1 |
| 2017 | 104 | 1.580,10 | 15,19 | 1 |
| 2018 | 105 | 1.522,60 | 14,50 | 1 |
| 2019 | 103 | 1.587,96 | 15,42 | 1 |
| 2020 | 94 | 1.583,95 | 16,85 | 1 |
| 2021 | 94 | 1.637,08 | 17,42 | 1 |
| 2022 | 84 | 1.303,01 | 15,51 | 1 |
| 2023 | 94 | 1.565,12 | 16,65 | 2 |
| 2024 | 123 | 2.107,77 | 17,14 | 2 |
| totale | 1.947 | 29.068,55 | 14,93 | 21 |