| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 61 | 1.022,11 | 16,76 | 1 |
| 2009 | 6 | 176,49 | 29,42 | 1 |
| 2010 | 3 | 26,66 | 8,89 | 1 |
| 2011 | 20 | 210,86 | 10,54 | 1 |
| 2012 | 19 | 265,52 | 13,97 | 2 |
| 2013 | 0 | 0,00 | 0,00 | 1 |
| 2014 | 1 | 1,37 | 1,37 | 1 |
| 2015 | 77 | 1.861,44 | 24,17 | 2 |
| 2016 | 61 | 1.324,82 | 21,72 | 2 |
| 2017 | 97 | 2.134,74 | 22,01 | 2 |
| 2018 | 96 | 2.784,12 | 29,00 | 2 |
| 2019 | 101 | 2.499,35 | 24,75 | 2 |
| 2020 | 104 | 2.467,67 | 23,73 | 2 |
| 2021 | 119 | 2.665,65 | 22,40 | 2 |
| 2022 | 51 | 1.718,18 | 33,69 | 2 |
| 2023 | 187 | 3.225,14 | 17,25 | 2 |
| 2024 | 186 | 3.076,32 | 16,54 | 2 |
| totale | 1.189 | 25.460,44 | 21,41 | 28 |