| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 127 | 2.653,08 | 20,89 | 1 |
| 2009 | 36 | 572,28 | 15,90 | 1 |
| 2010 | 45 | 859,61 | 19,10 | 1 |
| 2011 | 36 | 521,01 | 14,47 | 1 |
| 2012 | 67 | 1.605,93 | 23,97 | 2 |
| 2013 | 77 | 1.095,93 | 14,23 | 2 |
| 2014 | 44 | 992,05 | 22,55 | 1 |
| 2015 | 102 | 2.721,25 | 26,68 | 2 |
| 2016 | 125 | 5.586,05 | 44,69 | 3 |
| 2017 | 131 | 6.102,66 | 46,59 | 4 |
| 2018 | 136 | 5.885,60 | 43,28 | 4 |
| 2019 | 138 | 4.594,94 | 33,30 | 4 |
| 2020 | 125 | 3.496,06 | 27,97 | 3 |
| 2021 | 112 | 3.741,62 | 33,41 | 3 |
| 2022 | 40 | 1.899,47 | 47,49 | 2 |
| 2023 | 55 | 2.355,27 | 42,82 | 3 |
| 2024 | 50 | 1.348,92 | 26,98 | 3 |
| totale | 1.446 | 46.031,73 | 31,83 | 40 |