| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 145 | 1.902,20 | 13,12 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 88 | 1.475,41 | 16,77 | 2 |
| 2010 | 26 | 449,80 | 17,30 | 2 |
| 2011 | 4 | 40,20 | 10,05 | 2 |
| 2012 | 116 | 1.309,07 | 11,29 | 2 |
| 2013 | 108 | 966,95 | 8,95 | 2 |
| 2014 | 85 | 892,33 | 10,50 | 2 |
| 2015 | 37 | 430,75 | 11,64 | 2 |
| 2016 | 71 | 2.628,37 | 37,02 | 3 |
| 2017 | 115 | 3.561,65 | 30,97 | 2 |
| 2018 | 2 | 27,80 | 13,90 | 2 |
| 2019 | 26 | 376,16 | 14,47 | 3 |
| 2020 | 77 | 1.226,10 | 15,92 | 3 |
| 2021 | 62 | 663,08 | 10,69 | 3 |
| 2022 | 78 | 1.518,82 | 19,47 | 3 |
| 2023 | 84 | 1.050,12 | 12,50 | 3 |
| 2024 | 43 | 881,33 | 20,50 | 4 |
| totale | 1.167 | 19.400,14 | 16,62 | 42 |