| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 110 | 1.838,05 | 16,71 | 1 |
| 2009 | 147 | 2.993,08 | 20,36 | 2 |
| 2010 | 142 | 2.631,44 | 18,53 | 2 |
| 2011 | 115 | 2.116,15 | 18,40 | 1 |
| 2012 | 185 | 3.399,95 | 18,38 | 3 |
| 2013 | 207 | 3.561,26 | 17,20 | 3 |
| 2014 | 197 | 4.538,36 | 23,04 | 3 |
| 2015 | 192 | 4.315,50 | 22,48 | 2 |
| 2016 | 195 | 4.448,52 | 22,81 | 2 |
| 2017 | 213 | 4.976,09 | 23,36 | 3 |
| 2018 | 201 | 4.630,55 | 23,04 | 3 |
| 2019 | 186 | 4.806,04 | 25,84 | 3 |
| 2020 | 180 | 4.774,97 | 26,53 | 3 |
| 2021 | 163 | 4.231,06 | 25,96 | 3 |
| 2022 | 155 | 4.239,39 | 27,35 | 3 |
| 2023 | 153 | 3.948,63 | 25,81 | 3 |
| 2024 | 157 | 4.087,28 | 26,03 | 3 |
| totale | 2.898 | 65.536,32 | 22,61 | 43 |