| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 215 | 4.842,08 | 22,52 | 1 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 69 | 1.423,88 | 20,64 | 2 |
| 2010 | 94 | 1.592,35 | 16,94 | 3 |
| 2011 | 14 | 380,53 | 27,18 | 1 |
| 2012 | 51 | 1.130,78 | 22,17 | 4 |
| 2013 | 64 | 1.151,86 | 18,00 | 3 |
| 2014 | 48 | 1.409,32 | 29,36 | 1 |
| 2015 | 60 | 1.603,56 | 26,73 | 1 |
| 2016 | 67 | 1.712,09 | 25,55 | 1 |
| 2017 | 80 | 1.610,62 | 20,13 | 1 |
| 2018 | 90 | 1.916,57 | 21,30 | 1 |
| 2019 | 91 | 1.884,70 | 20,71 | 1 |
| 2020 | 85 | 1.827,23 | 21,50 | 2 |
| 2021 | 58 | 1.288,61 | 22,22 | 3 |
| 2022 | 67 | 1.640,89 | 24,49 | 4 |
| 2023 | 65 | 1.565,20 | 24,08 | 4 |
| 2024 | 100 | 2.808,62 | 28,09 | 5 |
| totale | 1.318 | 29.788,89 | 22,60 | 39 |