| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.992 | 76.778,83 | 25,66 | 3 |
| 2007 | 2.020 | 59.279,67 | 29,35 | 3 |
| 2008 | 2.722 | 80.035,10 | 29,40 | 4 |
| 2009 | 2.636 | 77.253,37 | 29,31 | 5 |
| 2010 | 2.528 | 61.339,28 | 24,26 | 4 |
| 2011 | 2.707 | 63.697,28 | 23,53 | 4 |
| 2012 | 2.695 | 71.648,67 | 26,59 | 7 |
| 2013 | 1.968 | 54.916,86 | 27,90 | 6 |
| 2014 | 2.092 | 67.300,88 | 32,17 | 7 |
| 2015 | 1.910 | 59.398,19 | 31,10 | 6 |
| 2016 | 1.696 | 64.032,55 | 37,76 | 6 |
| 2017 | 1.619 | 48.104,00 | 29,71 | 6 |
| 2018 | 1.538 | 45.755,61 | 29,75 | 6 |
| 2019 | 1.502 | 44.493,45 | 29,62 | 5 |
| 2020 | 1.381 | 44.461,90 | 32,20 | 5 |
| 2021 | 1.339 | 41.523,57 | 31,01 | 5 |
| 2022 | 698 | 19.490,68 | 27,92 | 5 |
| 2023 | 755 | 20.300,95 | 26,89 | 9 |
| 2024 | 758 | 20.313,96 | 26,80 | 11 |
| totale | 35.556 | 1.020.124,80 | 28,69 | 107 |