| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 215 | 5.058,73 | 23,53 | 1 |
| 2008 | 10 | 510,29 | 51,03 | 1 |
| 2009 | 96 | 2.851,97 | 29,71 | 2 |
| 2010 | 120 | 3.874,91 | 32,29 | 3 |
| 2012 | 174 | 5.468,32 | 31,43 | 4 |
| 2013 | 118 | 2.503,13 | 21,21 | 3 |
| 2014 | 148 | 4.164,53 | 28,14 | 4 |
| 2015 | 130 | 3.715,83 | 28,58 | 4 |
| 2016 | 137 | 3.444,02 | 25,14 | 5 |
| 2017 | 127 | 3.476,90 | 27,38 | 5 |
| 2018 | 118 | 3.041,03 | 25,77 | 5 |
| 2019 | 116 | 2.949,31 | 25,43 | 5 |
| 2020 | 122 | 3.296,45 | 27,02 | 5 |
| 2021 | 124 | 3.101,10 | 25,01 | 5 |
| 2022 | 111 | 3.404,30 | 30,67 | 4 |
| 2023 | 86 | 2.691,10 | 31,29 | 4 |
| 2024 | 70 | 1.831,10 | 26,16 | 3 |
| totale | 2.022 | 55.383,02 | 27,39 | 63 |