| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.031 | 28.036,13 | 27,19 | 7 |
| 2007 | 371 | 10.732,14 | 28,93 | 5 |
| 2008 | 356 | 11.317,26 | 31,79 | 6 |
| 2009 | 511 | 16.604,40 | 32,49 | 9 |
| 2010 | 577 | 18.262,10 | 31,65 | 9 |
| 2011 | 468 | 16.769,75 | 35,83 | 7 |
| 2012 | 803 | 24.060,87 | 29,96 | 7 |
| 2013 | 1.137 | 32.639,03 | 28,71 | 12 |
| 2014 | 1.100 | 36.985,48 | 33,62 | 9 |
| 2015 | 1.033 | 36.851,43 | 35,67 | 10 |
| 2016 | 1.062 | 42.221,70 | 39,76 | 10 |
| 2017 | 1.215 | 44.134,91 | 36,33 | 12 |
| 2018 | 1.086 | 41.580,73 | 38,29 | 13 |
| 2019 | 1.091 | 41.792,05 | 38,31 | 14 |
| 2020 | 1.125 | 46.216,38 | 41,08 | 14 |
| 2021 | 1.133 | 45.029,56 | 39,74 | 18 |
| 2022 | 1.024 | 45.409,27 | 44,34 | 13 |
| 2023 | 1.051 | 44.320,45 | 42,17 | 18 |
| 2024 | 1.684 | 54.087,05 | 32,12 | 22 |
| totale | 17.858 | 637.050,69 | 35,67 | 215 |