| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 201 | 6.020,53 | 29,95 | 2 |
| 2007 | 144 | 4.871,38 | 33,83 | 1 |
| 2008 | 145 | 5.076,59 | 35,01 | 1 |
| 2009 | 144 | 4.491,74 | 31,19 | 2 |
| 2010 | 202 | 5.899,65 | 29,21 | 2 |
| 2011 | 190 | 4.925,94 | 25,93 | 1 |
| 2012 | 7 | 143,36 | 20,48 | 1 |
| 2013 | 169 | 4.462,93 | 26,41 | 2 |
| 2014 | 11 | 239,51 | 21,77 | 1 |
| 2015 | 11 | 194,06 | 17,64 | 1 |
| 2016 | 8 | 108,53 | 13,57 | 1 |
| 2017 | 23 | 783,19 | 34,05 | 2 |
| 2018 | 20 | 879,63 | 43,98 | 2 |
| 2019 | 21 | 903,84 | 43,04 | 2 |
| 2020 | 15 | 655,09 | 43,67 | 2 |
| 2021 | 21 | 1.250,86 | 59,56 | 2 |
| 2022 | 28 | 2.473,49 | 88,34 | 4 |
| 2023 | 40 | 1.815,08 | 45,38 | 3 |
| 2024 | 35 | 1.332,15 | 38,06 | 3 |
| totale | 1.435 | 46.527,55 | 32,42 | 35 |