| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.302 | 41.539,05 | 31,90 | 4 |
| 2007 | 1.031 | 39.065,07 | 37,89 | 3 |
| 2008 | 1.083 | 45.720,12 | 42,22 | 3 |
| 2009 | 1.046 | 47.645,12 | 45,55 | 5 |
| 2010 | 1.240 | 47.046,99 | 37,94 | 5 |
| 2011 | 1.117 | 42.866,14 | 38,38 | 4 |
| 2012 | 1.205 | 46.976,19 | 38,98 | 5 |
| 2013 | 1.077 | 39.400,02 | 36,58 | 5 |
| 2014 | 994 | 47.371,00 | 47,66 | 5 |
| 2015 | 971 | 46.069,52 | 47,45 | 5 |
| 2016 | 1.064 | 48.893,68 | 45,95 | 5 |
| 2017 | 1.312 | 54.002,31 | 41,16 | 6 |
| 2018 | 1.378 | 55.665,59 | 40,40 | 7 |
| 2019 | 1.915 | 73.960,69 | 38,62 | 8 |
| 2020 | 1.978 | 79.966,18 | 40,43 | 8 |
| 2021 | 1.486 | 60.500,61 | 40,71 | 7 |
| 2022 | 1.022 | 50.684,90 | 49,59 | 6 |
| 2023 | 985 | 49.308,89 | 50,06 | 6 |
| 2024 | 1.056 | 44.388,44 | 42,03 | 8 |
| totale | 23.262 | 961.070,51 | 41,32 | 105 |