| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 55 | 1.007,97 | 18,33 | 3 |
| 2009 | 56 | 1.539,20 | 27,49 | 1 |
| 2010 | 65 | 1.193,37 | 18,36 | 1 |
| 2012 | 62 | 1.266,34 | 20,42 | 1 |
| 2013 | 44 | 710,02 | 16,14 | 1 |
| 2014 | 47 | 845,79 | 18,00 | 1 |
| 2015 | 20 | 322,88 | 16,14 | 1 |
| 2016 | 19 | 336,33 | 17,70 | 1 |
| 2017 | 27 | 532,13 | 19,71 | 1 |
| 2018 | 33 | 570,81 | 17,30 | 1 |
| 2019 | 51 | 954,51 | 18,72 | 1 |
| 2020 | 53 | 1.111,16 | 20,97 | 1 |
| 2021 | 47 | 921,39 | 19,60 | 1 |
| 2022 | 40 | 905,15 | 22,63 | 1 |
| 2023 | 28 | 537,18 | 19,19 | 1 |
| 2024 | 42 | 830,55 | 19,78 | 2 |
| totale | 689 | 13.584,78 | 19,72 | 19 |