| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.032 | 97.198,70 | 32,06 | 15 |
| 2007 | 1.743 | 72.741,47 | 41,73 | 10 |
| 2008 | 2.473 | 104.127,96 | 42,11 | 16 |
| 2009 | 2.876 | 110.801,11 | 38,53 | 17 |
| 2010 | 3.301 | 109.755,13 | 33,25 | 25 |
| 2011 | 3.012 | 97.758,59 | 32,46 | 24 |
| 2012 | 3.107 | 99.040,44 | 31,88 | 26 |
| 2013 | 3.650 | 114.071,07 | 31,25 | 31 |
| 2014 | 4.108 | 153.249,70 | 37,31 | 36 |
| 2015 | 3.930 | 142.258,30 | 36,20 | 37 |
| 2016 | 3.792 | 145.538,18 | 38,38 | 34 |
| 2017 | 4.833 | 180.739,47 | 37,40 | 35 |
| 2018 | 4.786 | 175.721,26 | 36,72 | 36 |
| 2019 | 4.815 | 177.272,34 | 36,82 | 38 |
| 2020 | 4.508 | 177.643,00 | 39,41 | 41 |
| 2021 | 4.455 | 170.176,42 | 38,20 | 42 |
| 2022 | 4.671 | 180.809,48 | 38,71 | 42 |
| 2023 | 4.880 | 184.096,16 | 37,72 | 49 |
| 2024 | 5.124 | 174.721,01 | 34,10 | 58 |
| totale | 73.096 | 2.667.719,79 | 36,50 | 612 |