| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.041 | 23.248,26 | 22,33 | 2 |
| 2007 | 1.559 | 39.800,81 | 25,53 | 3 |
| 2008 | 1.828 | 45.752,98 | 25,03 | 2 |
| 2009 | 2.014 | 48.059,93 | 23,86 | 5 |
| 2010 | 2.521 | 52.090,88 | 20,66 | 5 |
| 2011 | 1.714 | 35.369,31 | 20,64 | 4 |
| 2012 | 2.588 | 51.918,40 | 20,06 | 7 |
| 2013 | 2.567 | 49.040,23 | 19,10 | 6 |
| 2014 | 2.816 | 65.525,42 | 23,27 | 7 |
| 2015 | 2.549 | 62.410,05 | 24,48 | 7 |
| 2016 | 2.120 | 49.400,79 | 23,30 | 6 |
| 2017 | 2.191 | 55.035,72 | 25,12 | 9 |
| 2018 | 2.035 | 52.118,08 | 25,61 | 11 |
| 2019 | 1.988 | 46.736,70 | 23,51 | 10 |
| 2020 | 1.967 | 49.509,60 | 25,17 | 11 |
| 2021 | 1.932 | 46.674,08 | 24,16 | 11 |
| 2022 | 1.856 | 45.087,21 | 24,29 | 11 |
| 2023 | 1.985 | 48.612,96 | 24,49 | 12 |
| 2024 | 1.889 | 44.300,46 | 23,45 | 12 |
| totale | 39.160 | 910.691,87 | 23,26 | 141 |