| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.494 | 37.870,82 | 25,35 | 11 |
| 2007 | 1.601 | 45.119,26 | 28,18 | 13 |
| 2008 | 1.803 | 48.505,00 | 26,90 | 17 |
| 2009 | 1.977 | 53.909,33 | 27,27 | 16 |
| 2010 | 1.933 | 47.423,55 | 24,53 | 18 |
| 2011 | 2.077 | 46.756,78 | 22,51 | 14 |
| 2012 | 1.725 | 37.973,22 | 22,01 | 16 |
| 2013 | 2.332 | 49.953,36 | 21,42 | 18 |
| 2014 | 2.354 | 61.684,06 | 26,20 | 16 |
| 2015 | 2.185 | 58.310,61 | 26,69 | 16 |
| 2016 | 2.041 | 53.417,63 | 26,17 | 16 |
| 2017 | 2.107 | 55.585,26 | 26,38 | 18 |
| 2018 | 2.035 | 53.566,01 | 26,32 | 18 |
| 2019 | 1.797 | 46.724,41 | 26,00 | 17 |
| 2020 | 1.731 | 45.523,34 | 26,30 | 17 |
| 2021 | 1.671 | 43.702,94 | 26,15 | 16 |
| 2022 | 1.554 | 38.604,57 | 24,84 | 14 |
| 2023 | 1.651 | 45.057,90 | 27,29 | 17 |
| 2024 | 1.754 | 67.142,04 | 38,28 | 20 |
| totale | 35.822 | 936.830,09 | 26,15 | 308 |