| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.424 | 103.098,36 | 30,11 | 23 |
| 2007 | 2.618 | 101.492,01 | 38,77 | 26 |
| 2008 | 3.473 | 126.348,93 | 36,38 | 31 |
| 2009 | 7.315 | 215.867,79 | 29,51 | 38 |
| 2010 | 7.376 | 190.684,87 | 25,85 | 41 |
| 2011 | 4.847 | 127.298,94 | 26,26 | 30 |
| 2012 | 5.238 | 140.441,43 | 26,81 | 37 |
| 2013 | 4.315 | 126.678,44 | 29,36 | 44 |
| 2014 | 4.135 | 146.409,13 | 35,41 | 46 |
| 2015 | 3.740 | 131.272,08 | 35,10 | 47 |
| 2016 | 3.757 | 134.431,76 | 35,78 | 50 |
| 2017 | 3.768 | 127.734,85 | 33,90 | 50 |
| 2018 | 3.543 | 118.926,12 | 33,57 | 52 |
| 2019 | 3.582 | 120.280,54 | 33,58 | 51 |
| 2020 | 3.399 | 140.333,82 | 41,29 | 51 |
| 2021 | 3.850 | 135.892,26 | 35,30 | 56 |
| 2022 | 3.704 | 133.561,30 | 36,06 | 49 |
| 2023 | 3.798 | 128.441,89 | 33,82 | 65 |
| 2024 | 3.584 | 121.317,31 | 33,85 | 77 |
| totale | 79.466 | 2.570.511,83 | 32,35 | 864 |