| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 955 | 17.384,40 | 18,20 | 4 |
| 2007 | 713 | 15.385,82 | 21,58 | 5 |
| 2008 | 209 | 5.244,53 | 25,09 | 2 |
| 2009 | 1.050 | 27.051,68 | 25,76 | 4 |
| 2010 | 1.037 | 24.244,91 | 23,38 | 5 |
| 2011 | 1.077 | 22.272,73 | 20,68 | 3 |
| 2012 | 1.465 | 34.762,17 | 23,73 | 8 |
| 2013 | 1.482 | 32.295,05 | 21,79 | 8 |
| 2014 | 1.371 | 37.322,58 | 27,22 | 8 |
| 2015 | 5.416 | 115.616,38 | 21,35 | 11 |
| 2016 | 3.150 | 72.202,14 | 22,92 | 10 |
| 2017 | 2.983 | 74.759,80 | 25,06 | 12 |
| 2018 | 2.582 | 68.834,77 | 26,66 | 12 |
| 2019 | 2.478 | 62.078,49 | 25,05 | 13 |
| 2020 | 2.073 | 51.818,95 | 25,00 | 13 |
| 2021 | 1.385 | 37.076,35 | 26,77 | 14 |
| 2022 | 1.002 | 28.924,48 | 28,87 | 13 |
| 2023 | 622 | 16.558,13 | 26,62 | 14 |
| 2024 | 1.088 | 27.175,99 | 24,98 | 18 |
| totale | 32.138 | 771.009,35 | 23,99 | 177 |