| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 405 | 4.866,65 | 12,02 | 2 |
| 2007 | 244 | 3.829,22 | 15,69 | 1 |
| 2009 | 123 | 1.410,27 | 11,47 | 4 |
| 2010 | 78 | 786,81 | 10,09 | 2 |
| 2011 | 225 | 2.969,62 | 13,20 | 2 |
| 2012 | 141 | 2.193,63 | 15,56 | 3 |
| 2013 | 145 | 2.045,66 | 14,11 | 3 |
| 2014 | 162 | 3.047,96 | 18,81 | 3 |
| 2015 | 193 | 3.738,69 | 19,37 | 3 |
| 2016 | 49 | 1.332,55 | 27,19 | 2 |
| 2017 | 208 | 4.385,22 | 21,08 | 4 |
| 2018 | 223 | 4.443,29 | 19,93 | 5 |
| 2019 | 154 | 3.369,03 | 21,88 | 4 |
| 2020 | 187 | 3.780,44 | 20,22 | 4 |
| 2021 | 131 | 3.003,25 | 22,93 | 5 |
| 2022 | 146 | 3.458,33 | 23,69 | 5 |
| 2023 | 301 | 6.808,76 | 22,62 | 11 |
| 2024 | 368 | 6.887,86 | 18,72 | 11 |
| totale | 3.483 | 62.357,24 | 17,90 | 74 |