| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.947 | 39.073,45 | 20,07 | 8 |
| 2007 | 1.912 | 44.864,41 | 23,46 | 6 |
| 2008 | 1.963 | 46.542,91 | 23,71 | 6 |
| 2009 | 1.880 | 42.889,30 | 22,81 | 6 |
| 2010 | 1.885 | 37.310,32 | 19,79 | 8 |
| 2011 | 1.827 | 35.537,38 | 19,45 | 6 |
| 2012 | 1.906 | 38.079,65 | 19,98 | 9 |
| 2013 | 1.833 | 34.634,35 | 18,89 | 7 |
| 2014 | 1.787 | 43.035,93 | 24,08 | 7 |
| 2015 | 1.666 | 40.899,28 | 24,55 | 7 |
| 2016 | 1.591 | 40.635,81 | 25,54 | 11 |
| 2017 | 1.521 | 39.395,20 | 25,90 | 11 |
| 2018 | 1.362 | 33.263,37 | 24,42 | 10 |
| 2019 | 1.344 | 37.637,66 | 28,00 | 9 |
| 2020 | 1.226 | 32.487,47 | 26,50 | 8 |
| 2021 | 1.129 | 29.380,23 | 26,02 | 8 |
| 2022 | 1.060 | 28.927,58 | 27,29 | 7 |
| 2023 | 1.312 | 29.295,33 | 22,33 | 10 |
| 2024 | 1.100 | 28.605,34 | 26,00 | 15 |
| totale | 30.251 | 702.494,97 | 23,22 | 159 |