| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.586 | 35.604,00 | 22,45 | 7 |
| 2007 | 1.172 | 29.571,94 | 25,23 | 11 |
| 2008 | 1.189 | 29.597,33 | 24,89 | 9 |
| 2009 | 1.104 | 24.349,46 | 22,06 | 13 |
| 2010 | 1.216 | 23.942,26 | 19,69 | 14 |
| 2011 | 1.505 | 28.341,08 | 18,83 | 13 |
| 2012 | 1.273 | 26.879,94 | 21,12 | 12 |
| 2013 | 1.028 | 18.142,27 | 17,65 | 12 |
| 2014 | 1.367 | 26.542,41 | 19,42 | 11 |
| 2015 | 1.048 | 24.406,75 | 23,29 | 11 |
| 2016 | 1.426 | 36.696,38 | 25,73 | 18 |
| 2017 | 1.853 | 43.259,22 | 23,35 | 20 |
| 2018 | 1.966 | 44.997,02 | 22,89 | 22 |
| 2019 | 2.486 | 57.581,47 | 23,16 | 24 |
| 2020 | 2.163 | 75.294,91 | 34,81 | 25 |
| 2021 | 1.915 | 82.080,50 | 42,86 | 26 |
| 2022 | 1.944 | 93.385,28 | 48,04 | 22 |
| 2023 | 2.307 | 83.230,92 | 36,08 | 27 |
| 2024 | 2.871 | 90.748,71 | 31,61 | 34 |
| totale | 31.419 | 874.651,85 | 27,84 | 331 |