| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.308 | 29.559,65 | 22,60 | 7 |
| 2007 | 1.994 | 49.679,16 | 24,91 | 8 |
| 2008 | 1.994 | 47.345,13 | 23,74 | 8 |
| 2009 | 2.416 | 59.236,37 | 24,52 | 8 |
| 2010 | 2.287 | 48.022,09 | 21,00 | 8 |
| 2011 | 2.273 | 50.308,34 | 22,13 | 7 |
| 2012 | 2.047 | 43.693,73 | 21,35 | 10 |
| 2013 | 2.128 | 44.803,81 | 21,05 | 12 |
| 2014 | 2.556 | 62.992,74 | 24,65 | 15 |
| 2015 | 2.424 | 59.203,97 | 24,42 | 14 |
| 2016 | 2.482 | 59.579,21 | 24,00 | 15 |
| 2017 | 2.647 | 62.705,33 | 23,69 | 16 |
| 2018 | 2.501 | 62.255,94 | 24,89 | 16 |
| 2019 | 2.418 | 61.817,30 | 25,57 | 18 |
| 2020 | 2.445 | 66.072,79 | 27,02 | 19 |
| 2021 | 2.570 | 61.719,62 | 24,02 | 21 |
| 2022 | 1.573 | 36.854,71 | 23,43 | 15 |
| 2023 | 2.604 | 57.617,82 | 22,13 | 23 |
| 2024 | 2.792 | 61.770,46 | 22,12 | 26 |
| totale | 43.459 | 1.025.238,17 | 23,59 | 266 |