| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 97 | 1.471,15 | 15,17 | 1 |
| 2007 | 96 | 1.397,13 | 14,55 | 1 |
| 2008 | 68 | 1.110,24 | 16,33 | 1 |
| 2009 | 14 | 238,76 | 17,05 | 1 |
| 2010 | 216 | 4.353,16 | 20,15 | 2 |
| 2011 | 26 | 389,52 | 14,98 | 2 |
| 2012 | 163 | 2.740,21 | 16,81 | 3 |
| 2013 | 182 | 3.392,12 | 18,64 | 3 |
| 2014 | 193 | 4.644,31 | 24,06 | 3 |
| 2015 | 133 | 3.567,23 | 26,82 | 3 |
| 2016 | 149 | 3.653,95 | 24,52 | 4 |
| 2017 | 156 | 3.645,59 | 23,37 | 4 |
| 2018 | 224 | 4.666,55 | 20,83 | 4 |
| 2019 | 252 | 4.942,97 | 19,61 | 4 |
| 2020 | 367 | 10.223,19 | 27,86 | 5 |
| 2021 | 449 | 10.191,47 | 22,70 | 5 |
| 2022 | 372 | 9.634,56 | 25,90 | 6 |
| 2023 | 478 | 9.412,44 | 19,69 | 7 |
| 2024 | 524 | 9.642,66 | 18,40 | 9 |
| totale | 4.159 | 89.317,21 | 21,48 | 68 |