| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 115 | 2.165,22 | 18,83 | 2 |
| 2007 | 4 | 45,34 | 11,34 | 1 |
| 2009 | 72 | 1.412,78 | 19,62 | 2 |
| 2010 | 93 | 1.340,86 | 14,42 | 2 |
| 2011 | 2 | 32,55 | 16,28 | 1 |
| 2012 | 79 | 1.272,74 | 16,11 | 2 |
| 2013 | 257 | 4.901,33 | 19,07 | 4 |
| 2014 | 485 | 9.666,91 | 19,93 | 5 |
| 2015 | 82 | 2.345,91 | 28,61 | 3 |
| 2016 | 77 | 2.222,97 | 28,87 | 3 |
| 2017 | 154 | 3.506,77 | 22,77 | 4 |
| 2018 | 193 | 3.883,79 | 20,12 | 5 |
| 2019 | 169 | 3.531,01 | 20,89 | 5 |
| 2020 | 199 | 3.760,88 | 18,90 | 4 |
| 2021 | 414 | 8.611,80 | 20,80 | 5 |
| 2022 | 493 | 11.287,99 | 22,90 | 10 |
| 2023 | 371 | 7.963,99 | 21,47 | 10 |
| 2024 | 149 | 3.968,67 | 26,64 | 9 |
| totale | 3.408 | 71.921,51 | 21,10 | 77 |