| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 119 | 2.660,81 | 22,36 | 2 |
| 2008 | 63 | 1.655,55 | 26,28 | 1 |
| 2009 | 117 | 2.798,13 | 23,92 | 2 |
| 2010 | 147 | 3.718,89 | 25,30 | 3 |
| 2011 | 111 | 3.559,57 | 32,07 | 2 |
| 2012 | 155 | 4.392,71 | 28,34 | 3 |
| 2013 | 138 | 3.409,29 | 24,71 | 3 |
| 2014 | 146 | 4.561,77 | 31,25 | 3 |
| 2015 | 147 | 4.527,60 | 30,80 | 3 |
| 2016 | 153 | 5.136,31 | 33,57 | 3 |
| 2017 | 125 | 4.245,86 | 33,97 | 3 |
| 2018 | 121 | 4.366,14 | 36,08 | 3 |
| 2019 | 97 | 3.481,85 | 35,90 | 3 |
| 2020 | 155 | 4.611,48 | 29,75 | 2 |
| 2021 | 186 | 5.865,12 | 31,53 | 2 |
| 2022 | 25 | 615,75 | 24,63 | 1 |
| 2023 | 100 | 2.425,37 | 24,25 | 2 |
| 2024 | 78 | 2.117,72 | 27,15 | 2 |
| totale | 2.183 | 64.149,92 | 29,39 | 43 |