| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 51 | 1.104,02 | 21,65 | 1 |
| 2008 | 1 | 15,41 | 15,41 | 1 |
| 2009 | 12 | 155,37 | 12,95 | 1 |
| 2010 | 14 | 198,18 | 14,16 | 1 |
| 2012 | 21 | 268,60 | 12,79 | 1 |
| 2013 | 21 | 360,70 | 17,18 | 1 |
| 2014 | 130 | 3.520,65 | 27,08 | 2 |
| 2015 | 125 | 3.022,22 | 24,18 | 3 |
| 2016 | 177 | 4.265,79 | 24,10 | 3 |
| 2017 | 169 | 3.995,16 | 23,64 | 3 |
| 2018 | 168 | 4.206,85 | 25,04 | 3 |
| 2019 | 147 | 3.930,84 | 26,74 | 3 |
| 2020 | 130 | 3.541,06 | 27,24 | 3 |
| 2021 | 125 | 3.180,12 | 25,44 | 3 |
| 2022 | 112 | 3.356,10 | 29,97 | 4 |
| 2023 | 110 | 3.175,02 | 28,86 | 4 |
| 2024 | 112 | 3.076,04 | 27,46 | 4 |
| totale | 1.625 | 41.372,13 | 25,46 | 41 |