| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.502 | 32.170,92 | 21,42 | 9 |
| 2007 | 789 | 19.423,33 | 24,62 | 5 |
| 2008 | 1.020 | 37.700,70 | 36,96 | 9 |
| 2009 | 950 | 30.062,85 | 31,65 | 10 |
| 2010 | 779 | 22.099,54 | 28,37 | 11 |
| 2011 | 575 | 16.724,63 | 29,09 | 8 |
| 2012 | 820 | 27.108,27 | 33,06 | 12 |
| 2013 | 1.165 | 27.732,21 | 23,80 | 13 |
| 2014 | 1.236 | 40.494,48 | 32,76 | 12 |
| 2015 | 1.361 | 43.043,71 | 31,63 | 13 |
| 2016 | 1.446 | 50.677,71 | 35,05 | 15 |
| 2017 | 1.537 | 48.871,97 | 31,80 | 14 |
| 2018 | 1.817 | 56.989,15 | 31,36 | 17 |
| 2019 | 1.653 | 56.360,86 | 34,10 | 18 |
| 2020 | 1.713 | 58.195,34 | 33,97 | 19 |
| 2021 | 1.710 | 71.765,84 | 41,97 | 20 |
| 2022 | 1.549 | 55.066,03 | 35,55 | 20 |
| 2023 | 1.657 | 55.483,28 | 33,48 | 24 |
| 2024 | 1.843 | 61.194,73 | 33,20 | 29 |
| totale | 25.122 | 811.165,55 | 32,29 | 278 |