| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 369 | 4.833,98 | 13,10 | 3 |
| 2007 | 16 | 350,20 | 21,89 | 2 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 55 | 777,42 | 14,13 | 2 |
| 2010 | 63 | 663,89 | 10,54 | 2 |
| 2011 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 152 | 1.952,87 | 12,85 | 2 |
| 2013 | 91 | 1.049,45 | 11,53 | 2 |
| 2014 | 75 | 1.189,10 | 15,85 | 2 |
| 2015 | 73 | 1.116,73 | 15,30 | 2 |
| 2016 | 54 | 845,51 | 15,66 | 2 |
| 2017 | 58 | 1.088,17 | 18,76 | 3 |
| 2018 | 57 | 1.137,26 | 19,95 | 4 |
| 2019 | 67 | 1.124,20 | 16,78 | 4 |
| 2020 | 157 | 3.026,05 | 19,27 | 4 |
| 2021 | 141 | 2.571,77 | 18,24 | 4 |
| 2022 | 107 | 1.938,30 | 18,11 | 4 |
| 2023 | 88 | 1.554,31 | 17,66 | 3 |
| 2024 | 84 | 1.551,89 | 18,47 | 5 |
| totale | 1.707 | 26.771,10 | 15,68 | 52 |