| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.564 | 116.532,40 | 45,45 | 12 |
| 2007 | 1.889 | 92.609,98 | 49,03 | 9 |
| 2008 | 1.940 | 82.179,86 | 42,36 | 10 |
| 2009 | 2.281 | 96.863,80 | 42,47 | 11 |
| 2010 | 2.336 | 85.485,08 | 36,59 | 12 |
| 2011 | 2.047 | 71.215,13 | 34,79 | 9 |
| 2012 | 2.429 | 86.785,41 | 35,73 | 9 |
| 2013 | 2.457 | 85.457,21 | 34,78 | 8 |
| 2014 | 2.311 | 95.116,85 | 41,16 | 10 |
| 2015 | 2.515 | 108.353,62 | 43,08 | 12 |
| 2016 | 2.587 | 113.601,13 | 43,91 | 13 |
| 2017 | 2.487 | 113.035,28 | 45,45 | 15 |
| 2018 | 2.573 | 114.838,80 | 44,63 | 16 |
| 2019 | 3.092 | 153.061,45 | 49,50 | 19 |
| 2020 | 3.087 | 155.321,69 | 50,31 | 19 |
| 2021 | 2.879 | 148.563,74 | 51,60 | 19 |
| 2022 | 2.828 | 141.863,40 | 50,16 | 17 |
| 2023 | 2.830 | 139.790,38 | 49,40 | 20 |
| 2024 | 3.149 | 133.071,14 | 42,26 | 25 |
| totale | 48.281 | 2.133.746,35 | 44,19 | 265 |