| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 177 | 2.892,76 | 16,34 | 2 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 110 | 1.690,05 | 15,36 | 1 |
| 2010 | 121 | 2.174,85 | 17,97 | 1 |
| 2011 | 22 | 413,96 | 18,82 | 1 |
| 2012 | 159 | 2.482,17 | 15,61 | 2 |
| 2013 | 154 | 2.261,20 | 14,68 | 2 |
| 2014 | 135 | 2.509,49 | 18,59 | 2 |
| 2015 | 116 | 2.332,85 | 20,11 | 2 |
| 2016 | 147 | 3.075,14 | 20,92 | 3 |
| 2017 | 128 | 2.844,64 | 22,22 | 3 |
| 2018 | 147 | 3.060,55 | 20,82 | 3 |
| 2019 | 121 | 2.608,71 | 21,56 | 3 |
| 2020 | 88 | 2.061,77 | 23,43 | 2 |
| 2021 | 95 | 2.019,36 | 21,26 | 2 |
| 2022 | 83 | 2.284,92 | 27,53 | 3 |
| 2023 | 194 | 5.715,71 | 29,46 | 4 |
| 2024 | 294 | 6.478,28 | 22,03 | 4 |
| totale | 2.291 | 46.906,41 | 20,47 | 41 |