| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.208 | 50.475,92 | 22,86 | 6 |
| 2007 | 1.113 | 30.902,66 | 27,77 | 5 |
| 2008 | 1.144 | 35.621,41 | 31,14 | 9 |
| 2009 | 1.737 | 48.728,55 | 28,05 | 10 |
| 2010 | 1.960 | 46.347,37 | 23,65 | 11 |
| 2011 | 1.002 | 25.131,92 | 25,08 | 7 |
| 2012 | 1.586 | 36.619,44 | 23,09 | 10 |
| 2013 | 1.666 | 33.788,95 | 20,28 | 11 |
| 2014 | 1.799 | 46.167,22 | 25,66 | 12 |
| 2015 | 1.744 | 47.188,15 | 27,06 | 14 |
| 2016 | 1.715 | 49.764,12 | 29,02 | 14 |
| 2017 | 1.802 | 50.962,14 | 28,28 | 15 |
| 2018 | 1.726 | 47.892,64 | 27,75 | 15 |
| 2019 | 1.721 | 48.898,71 | 28,41 | 16 |
| 2020 | 1.774 | 52.308,30 | 29,49 | 16 |
| 2021 | 1.781 | 51.278,68 | 28,79 | 20 |
| 2022 | 1.661 | 49.877,22 | 30,03 | 18 |
| 2023 | 1.849 | 53.878,48 | 29,14 | 26 |
| 2024 | 2.559 | 70.223,60 | 27,44 | 28 |
| totale | 32.547 | 876.055,48 | 26,92 | 263 |