| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 48 | 351,63 | 7,33 | 1 |
| 2009 | 42 | 453,07 | 10,79 | 1 |
| 2010 | 42 | 409,36 | 9,75 | 1 |
| 2012 | 101 | 758,81 | 7,51 | 1 |
| 2013 | 84 | 658,95 | 7,84 | 1 |
| 2014 | 89 | 1.462,08 | 16,43 | 2 |
| 2015 | 100 | 1.715,52 | 17,16 | 4 |
| 2016 | 215 | 4.012,53 | 18,66 | 5 |
| 2017 | 164 | 3.308,46 | 20,17 | 5 |
| 2018 | 162 | 3.354,95 | 20,71 | 5 |
| 2019 | 144 | 3.463,62 | 24,05 | 5 |
| 2020 | 127 | 3.291,80 | 25,92 | 5 |
| 2021 | 123 | 3.411,52 | 27,74 | 5 |
| 2022 | 214 | 4.435,37 | 20,73 | 6 |
| 2023 | 281 | 4.817,01 | 17,14 | 7 |
| 2024 | 201 | 3.928,05 | 19,54 | 8 |
| totale | 2.137 | 39.832,73 | 18,64 | 62 |