| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.212 | 52.349,82 | 23,67 | 11 |
| 2007 | 1.810 | 53.626,67 | 29,63 | 11 |
| 2008 | 1.770 | 51.438,11 | 29,06 | 13 |
| 2009 | 1.988 | 56.322,09 | 28,33 | 15 |
| 2010 | 1.931 | 45.269,52 | 23,44 | 15 |
| 2011 | 1.688 | 38.012,39 | 22,52 | 10 |
| 2012 | 1.732 | 44.121,00 | 25,47 | 15 |
| 2013 | 2.190 | 46.822,88 | 21,38 | 13 |
| 2014 | 2.130 | 58.465,62 | 27,45 | 15 |
| 2015 | 2.064 | 56.539,65 | 27,39 | 14 |
| 2016 | 2.118 | 59.884,05 | 28,27 | 14 |
| 2017 | 2.143 | 58.716,39 | 27,40 | 15 |
| 2018 | 2.065 | 58.426,55 | 28,29 | 16 |
| 2019 | 1.915 | 55.405,19 | 28,93 | 16 |
| 2020 | 1.693 | 51.564,09 | 30,46 | 15 |
| 2021 | 1.896 | 57.448,77 | 30,30 | 20 |
| 2022 | 1.824 | 57.228,36 | 31,38 | 20 |
| 2023 | 1.997 | 58.413,69 | 29,25 | 25 |
| 2024 | 2.221 | 62.525,30 | 28,15 | 29 |
| totale | 37.387 | 1.022.580,14 | 27,35 | 302 |