| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 30 | 493,06 | 16,44 | 1 |
| 2009 | 183 | 3.563,18 | 19,47 | 2 |
| 2010 | 421 | 10.428,72 | 24,77 | 2 |
| 2012 | 191 | 4.204,76 | 22,01 | 2 |
| 2013 | 177 | 4.038,54 | 22,82 | 2 |
| 2014 | 166 | 4.770,79 | 28,74 | 2 |
| 2015 | 152 | 4.334,94 | 28,52 | 3 |
| 2016 | 128 | 3.515,35 | 27,46 | 3 |
| 2017 | 117 | 3.215,16 | 27,48 | 3 |
| 2018 | 132 | 3.845,08 | 29,13 | 3 |
| 2019 | 121 | 2.840,51 | 23,48 | 2 |
| 2020 | 101 | 2.770,73 | 27,43 | 2 |
| 2021 | 91 | 2.514,92 | 27,64 | 2 |
| 2022 | 76 | 2.486,21 | 32,71 | 2 |
| 2023 | 63 | 1.674,48 | 26,58 | 2 |
| 2024 | 61 | 1.815,07 | 29,76 | 2 |
| totale | 2.210 | 56.511,50 | 25,57 | 35 |