| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 703 | 37.835,64 | 53,82 | 4 |
| 2007 | 685 | 49.335,40 | 72,02 | 3 |
| 2008 | 873 | 50.857,27 | 58,26 | 3 |
| 2009 | 849 | 46.157,83 | 54,37 | 5 |
| 2010 | 742 | 37.271,35 | 50,23 | 5 |
| 2011 | 739 | 33.075,35 | 44,76 | 4 |
| 2012 | 970 | 36.374,41 | 37,50 | 5 |
| 2013 | 789 | 36.394,84 | 46,13 | 6 |
| 2014 | 981 | 42.656,12 | 43,48 | 7 |
| 2015 | 813 | 38.303,15 | 47,11 | 8 |
| 2016 | 745 | 35.735,49 | 47,97 | 8 |
| 2017 | 752 | 38.253,02 | 50,87 | 9 |
| 2018 | 1.035 | 45.758,85 | 44,21 | 10 |
| 2019 | 849 | 45.279,75 | 53,33 | 9 |
| 2020 | 649 | 37.765,34 | 58,19 | 9 |
| 2021 | 632 | 34.397,60 | 54,43 | 10 |
| 2022 | 526 | 27.790,61 | 52,83 | 10 |
| 2023 | 593 | 34.390,32 | 57,99 | 11 |
| 2024 | 904 | 41.172,49 | 45,54 | 11 |
| totale | 14.829 | 748.804,83 | 50,50 | 137 |