| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 6 | 177,14 | 29,52 | 1 |
| 2008 | 72 | 3.578,99 | 49,71 | 1 |
| 2009 | 60 | 2.637,14 | 43,95 | 2 |
| 2010 | 73 | 3.066,87 | 42,01 | 2 |
| 2011 | 99 | 3.459,92 | 34,95 | 1 |
| 2012 | 98 | 3.324,77 | 33,93 | 2 |
| 2013 | 97 | 3.760,79 | 38,77 | 2 |
| 2014 | 89 | 4.346,33 | 48,84 | 2 |
| 2015 | 84 | 3.838,06 | 45,69 | 2 |
| 2016 | 85 | 3.722,48 | 43,79 | 2 |
| 2017 | 85 | 3.274,58 | 38,52 | 2 |
| 2018 | 80 | 3.349,86 | 41,87 | 2 |
| 2019 | 82 | 3.118,92 | 38,04 | 2 |
| 2020 | 85 | 3.251,64 | 38,25 | 2 |
| 2021 | 80 | 2.814,71 | 35,18 | 2 |
| 2022 | 87 | 3.384,35 | 38,90 | 2 |
| 2023 | 122 | 4.250,46 | 34,84 | 3 |
| 2024 | 109 | 3.661,01 | 33,59 | 3 |
| totale | 1.493 | 59.018,02 | 39,53 | 35 |