| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 103 | 2.155,25 | 20,92 | 1 |
| 2009 | 15 | 377,21 | 25,15 | 1 |
| 2010 | 18 | 265,00 | 14,72 | 1 |
| 2012 | 29 | 982,57 | 33,88 | 1 |
| 2013 | 625 | 18.571,42 | 29,71 | 3 |
| 2014 | 698 | 27.515,88 | 39,42 | 3 |
| 2015 | 847 | 31.635,05 | 37,35 | 4 |
| 2016 | 964 | 34.774,59 | 36,07 | 4 |
| 2017 | 938 | 34.062,34 | 36,31 | 4 |
| 2018 | 1.148 | 38.302,17 | 33,36 | 5 |
| 2019 | 1.204 | 42.110,70 | 34,98 | 5 |
| 2020 | 1.228 | 48.250,09 | 39,29 | 5 |
| 2021 | 1.157 | 38.895,89 | 33,62 | 5 |
| 2022 | 1.154 | 43.149,86 | 37,39 | 4 |
| 2023 | 1.150 | 44.982,43 | 39,12 | 6 |
| 2024 | 1.120 | 41.113,00 | 36,71 | 7 |
| totale | 12.398 | 447.143,45 | 36,07 | 59 |