| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.398 | 52.300,99 | 21,81 | 5 |
| 2007 | 2.535 | 59.409,35 | 23,44 | 5 |
| 2008 | 2.835 | 69.398,22 | 24,48 | 6 |
| 2009 | 3.005 | 72.662,53 | 24,18 | 9 |
| 2010 | 3.361 | 69.384,28 | 20,64 | 10 |
| 2011 | 3.397 | 67.714,89 | 19,93 | 7 |
| 2012 | 3.389 | 70.082,60 | 20,68 | 8 |
| 2013 | 3.686 | 69.558,10 | 18,87 | 9 |
| 2014 | 3.448 | 80.105,62 | 23,23 | 10 |
| 2015 | 3.284 | 76.122,68 | 23,18 | 11 |
| 2016 | 3.286 | 82.555,77 | 25,12 | 13 |
| 2017 | 3.177 | 76.878,52 | 24,20 | 13 |
| 2018 | 3.079 | 76.112,55 | 24,72 | 13 |
| 2019 | 2.402 | 62.458,52 | 26,00 | 12 |
| 2020 | 2.531 | 63.586,19 | 25,12 | 15 |
| 2021 | 2.373 | 59.989,81 | 25,28 | 16 |
| 2022 | 2.256 | 55.337,04 | 24,53 | 15 |
| 2023 | 2.283 | 55.862,63 | 24,47 | 15 |
| 2024 | 2.094 | 51.188,12 | 24,45 | 18 |
| totale | 54.819 | 1.270.708,41 | 23,18 | 210 |