| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 435 | 13.664,81 | 31,41 | 2 |
| 2007 | 114 | 6.478,72 | 56,83 | 2 |
| 2008 | 257 | 9.495,55 | 36,95 | 2 |
| 2009 | 469 | 18.652,78 | 39,77 | 6 |
| 2010 | 666 | 19.391,94 | 29,12 | 5 |
| 2011 | 686 | 19.519,22 | 28,45 | 5 |
| 2012 | 974 | 29.787,08 | 30,58 | 9 |
| 2013 | 1.122 | 34.050,46 | 30,35 | 10 |
| 2014 | 1.198 | 45.850,23 | 38,27 | 14 |
| 2015 | 1.124 | 40.456,31 | 35,99 | 12 |
| 2016 | 1.091 | 41.347,37 | 37,90 | 12 |
| 2017 | 1.094 | 40.584,10 | 37,10 | 14 |
| 2018 | 1.092 | 41.419,88 | 37,93 | 14 |
| 2019 | 1.094 | 39.921,18 | 36,49 | 13 |
| 2020 | 1.016 | 39.555,35 | 38,93 | 14 |
| 2021 | 1.253 | 49.054,03 | 39,15 | 15 |
| 2022 | 1.218 | 51.020,52 | 41,89 | 17 |
| 2023 | 1.769 | 76.498,47 | 43,24 | 19 |
| 2024 | 2.183 | 95.130,46 | 43,58 | 21 |
| totale | 18.855 | 711.878,46 | 37,76 | 206 |