| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.135 | 52.251,78 | 24,47 | 2 |
| 2007 | 1.043 | 33.858,74 | 32,46 | 3 |
| 2008 | 10 | 313,36 | 31,34 | 1 |
| 2009 | 1.358 | 35.767,92 | 26,34 | 2 |
| 2010 | 2.868 | 56.757,39 | 19,79 | 2 |
| 2011 | 2.893 | 54.161,78 | 18,72 | 2 |
| 2012 | 1.920 | 42.605,61 | 22,19 | 5 |
| 2013 | 1.807 | 37.012,85 | 20,48 | 6 |
| 2014 | 2.142 | 49.847,70 | 23,27 | 7 |
| 2015 | 1.367 | 38.103,86 | 27,87 | 8 |
| 2016 | 1.111 | 29.616,88 | 26,66 | 6 |
| 2017 | 1.340 | 33.968,19 | 25,35 | 6 |
| 2018 | 2.777 | 62.504,14 | 22,51 | 9 |
| 2019 | 1.793 | 48.367,04 | 26,98 | 9 |
| 2020 | 1.790 | 54.818,65 | 30,62 | 11 |
| 2021 | 1.356 | 42.732,33 | 31,51 | 12 |
| 2022 | 1.181 | 34.631,55 | 29,32 | 8 |
| 2023 | 1.075 | 29.665,75 | 27,60 | 9 |
| 2024 | 1.000 | 26.961,56 | 26,96 | 11 |
| totale | 30.966 | 763.947,08 | 24,67 | 119 |