| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 177 | 3.823,08 | 21,60 | 1 |
| 2009 | 45 | 1.346,23 | 29,92 | 1 |
| 2010 | 68 | 2.616,67 | 38,48 | 3 |
| 2012 | 64 | 1.610,73 | 25,17 | 2 |
| 2013 | 73 | 1.533,26 | 21,00 | 1 |
| 2014 | 54 | 1.608,76 | 29,79 | 2 |
| 2015 | 69 | 2.128,32 | 30,85 | 1 |
| 2016 | 76 | 2.111,27 | 27,78 | 1 |
| 2017 | 68 | 2.023,10 | 29,75 | 2 |
| 2018 | 99 | 2.416,20 | 24,41 | 2 |
| 2019 | 115 | 3.310,16 | 28,78 | 2 |
| 2020 | 161 | 6.628,30 | 41,17 | 3 |
| 2021 | 160 | 5.938,00 | 37,11 | 3 |
| 2022 | 147 | 6.004,80 | 40,85 | 3 |
| 2023 | 167 | 7.163,04 | 42,89 | 2 |
| 2024 | 231 | 7.959,88 | 34,46 | 3 |
| totale | 1.774 | 58.221,80 | 32,82 | 32 |