| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 861 | 20.693,85 | 24,03 | 1 |
| 2007 | 459 | 12.507,32 | 27,25 | 3 |
| 2008 | 544 | 15.501,53 | 28,50 | 5 |
| 2009 | 947 | 24.952,93 | 26,35 | 7 |
| 2010 | 1.334 | 31.382,84 | 23,53 | 8 |
| 2011 | 929 | 21.264,67 | 22,89 | 3 |
| 2012 | 1.396 | 34.429,06 | 24,66 | 11 |
| 2013 | 1.391 | 31.736,60 | 22,82 | 12 |
| 2014 | 1.435 | 43.134,90 | 30,06 | 12 |
| 2015 | 1.327 | 40.197,97 | 30,29 | 11 |
| 2016 | 1.426 | 45.574,05 | 31,96 | 12 |
| 2017 | 1.453 | 48.395,17 | 33,31 | 13 |
| 2018 | 1.459 | 45.224,26 | 31,00 | 13 |
| 2019 | 1.746 | 52.079,00 | 29,83 | 18 |
| 2020 | 1.806 | 58.362,74 | 32,32 | 17 |
| 2021 | 1.941 | 58.567,14 | 30,17 | 19 |
| 2022 | 2.529 | 78.024,35 | 30,85 | 21 |
| 2023 | 3.492 | 107.627,99 | 30,82 | 25 |
| 2024 | 3.891 | 116.404,91 | 29,92 | 27 |
| totale | 30.366 | 886.061,28 | 29,18 | 238 |