| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 110 | 1.892,69 | 17,21 | 1 |
| 2008 | 24 | 415,94 | 17,33 | 1 |
| 2009 | 103 | 1.841,08 | 17,87 | 2 |
| 2010 | 167 | 2.838,81 | 17,00 | 2 |
| 2011 | 127 | 1.963,18 | 15,46 | 1 |
| 2012 | 202 | 2.800,33 | 13,86 | 2 |
| 2013 | 194 | 2.608,42 | 13,45 | 3 |
| 2014 | 185 | 3.395,25 | 18,35 | 3 |
| 2015 | 185 | 3.281,78 | 17,74 | 3 |
| 2016 | 163 | 3.452,92 | 21,18 | 2 |
| 2017 | 169 | 3.212,74 | 19,01 | 2 |
| 2018 | 159 | 3.081,90 | 19,38 | 2 |
| 2019 | 164 | 3.199,96 | 19,51 | 2 |
| 2020 | 196 | 4.372,09 | 22,31 | 3 |
| 2021 | 177 | 4.204,29 | 23,75 | 3 |
| 2022 | 193 | 4.712,01 | 24,41 | 3 |
| 2023 | 196 | 5.333,28 | 27,21 | 4 |
| 2024 | 194 | 4.438,41 | 22,88 | 4 |
| totale | 2.908 | 57.045,08 | 19,62 | 43 |