| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 428 | 4.964,67 | 11,60 | 1 |
| 2009 | 40 | 611,08 | 15,28 | 1 |
| 2010 | 183 | 2.416,24 | 13,20 | 1 |
| 2012 | 330 | 3.063,39 | 9,28 | 1 |
| 2013 | 273 | 2.481,51 | 9,09 | 1 |
| 2014 | 274 | 3.719,35 | 13,57 | 1 |
| 2015 | 142 | 1.880,86 | 13,25 | 1 |
| 2016 | 115 | 1.657,96 | 14,42 | 1 |
| 2017 | 101 | 1.578,11 | 15,62 | 1 |
| 2018 | 96 | 1.304,95 | 13,59 | 1 |
| 2019 | 97 | 1.423,62 | 14,68 | 1 |
| 2020 | 104 | 1.507,83 | 14,50 | 1 |
| 2021 | 187 | 2.813,17 | 15,04 | 1 |
| 2022 | 201 | 3.279,71 | 16,32 | 1 |
| 2023 | 247 | 3.627,25 | 14,69 | 4 |
| 2024 | 261 | 3.574,98 | 13,70 | 5 |
| totale | 3.079 | 39.904,68 | 12,96 | 23 |