| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 121 | 1.995,30 | 16,49 | 1 |
| 2008 | 15 | 532,76 | 35,52 | 1 |
| 2009 | 40 | 1.396,39 | 34,91 | 2 |
| 2010 | 146 | 2.541,64 | 17,41 | 3 |
| 2011 | 5 | 111,14 | 22,23 | 1 |
| 2012 | 119 | 3.435,46 | 28,87 | 3 |
| 2013 | 112 | 2.500,17 | 22,32 | 3 |
| 2014 | 108 | 2.531,32 | 23,44 | 3 |
| 2015 | 93 | 1.746,28 | 18,78 | 2 |
| 2016 | 104 | 2.484,92 | 23,89 | 3 |
| 2017 | 99 | 2.516,06 | 25,41 | 3 |
| 2018 | 106 | 2.829,13 | 26,69 | 4 |
| 2019 | 99 | 2.662,77 | 26,90 | 4 |
| 2020 | 90 | 2.482,83 | 27,59 | 4 |
| 2021 | 88 | 2.995,30 | 34,04 | 4 |
| 2022 | 80 | 2.340,65 | 29,26 | 3 |
| 2023 | 87 | 2.419,11 | 27,81 | 3 |
| 2024 | 65 | 1.451,47 | 22,33 | 2 |
| totale | 1.577 | 38.972,70 | 24,71 | 49 |