| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 159 | 3.100,88 | 19,50 | 1 |
| 2008 | 105 | 1.913,16 | 18,22 | 1 |
| 2009 | 16 | 276,07 | 17,25 | 1 |
| 2010 | 66 | 1.390,95 | 21,08 | 2 |
| 2011 | 72 | 1.286,90 | 17,87 | 2 |
| 2012 | 96 | 1.990,99 | 20,74 | 3 |
| 2013 | 105 | 2.259,86 | 21,52 | 3 |
| 2014 | 97 | 2.222,96 | 22,92 | 3 |
| 2015 | 110 | 2.723,35 | 24,76 | 3 |
| 2016 | 115 | 2.960,74 | 25,75 | 4 |
| 2017 | 111 | 2.996,70 | 27,00 | 4 |
| 2018 | 99 | 2.682,54 | 27,10 | 4 |
| 2019 | 94 | 2.266,59 | 24,11 | 4 |
| 2020 | 88 | 2.152,76 | 24,46 | 3 |
| 2021 | 90 | 2.216,04 | 24,62 | 3 |
| 2022 | 88 | 2.563,18 | 29,13 | 3 |
| 2023 | 101 | 2.835,82 | 28,08 | 3 |
| 2024 | 105 | 3.207,61 | 30,55 | 4 |
| totale | 1.717 | 41.047,10 | 23,91 | 51 |