| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 153 | 3.507,48 | 22,92 | 1 |
| 2009 | 48 | 761,30 | 15,86 | 1 |
| 2010 | 60 | 905,23 | 15,09 | 1 |
| 2012 | 68 | 1.052,70 | 15,48 | 1 |
| 2013 | 69 | 869,26 | 12,60 | 1 |
| 2014 | 63 | 1.176,40 | 18,67 | 1 |
| 2015 | 84 | 1.637,79 | 19,50 | 1 |
| 2016 | 94 | 1.937,66 | 20,61 | 1 |
| 2017 | 99 | 1.855,17 | 18,74 | 1 |
| 2018 | 83 | 1.657,13 | 19,97 | 1 |
| 2019 | 75 | 1.292,79 | 17,24 | 1 |
| 2020 | 81 | 1.798,10 | 22,20 | 1 |
| 2021 | 88 | 1.634,10 | 18,57 | 1 |
| 2022 | 80 | 1.812,57 | 22,66 | 1 |
| 2023 | 88 | 2.082,62 | 23,67 | 3 |
| 2024 | 133 | 2.747,32 | 20,66 | 3 |
| totale | 1.366 | 26.727,62 | 19,57 | 20 |