| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 200 | 4.317,12 | 21,59 | 1 |
| 2007 | 43 | 1.153,85 | 26,83 | 2 |
| 2008 | 45 | 1.226,22 | 27,25 | 1 |
| 2009 | 76 | 2.007,58 | 26,42 | 3 |
| 2010 | 134 | 2.926,95 | 21,84 | 2 |
| 2011 | 58 | 1.264,06 | 21,79 | 2 |
| 2012 | 131 | 3.247,84 | 24,79 | 3 |
| 2013 | 124 | 3.512,86 | 28,33 | 3 |
| 2014 | 160 | 4.661,84 | 29,14 | 4 |
| 2015 | 166 | 5.112,00 | 30,80 | 4 |
| 2016 | 167 | 5.361,29 | 32,10 | 4 |
| 2017 | 117 | 3.892,84 | 33,27 | 3 |
| 2018 | 141 | 4.167,66 | 29,56 | 3 |
| 2019 | 128 | 5.063,54 | 39,56 | 3 |
| 2020 | 124 | 4.608,27 | 37,16 | 3 |
| 2021 | 140 | 6.419,41 | 45,85 | 3 |
| 2022 | 139 | 6.179,16 | 44,45 | 3 |
| 2023 | 161 | 6.363,72 | 39,53 | 6 |
| 2024 | 190 | 7.463,82 | 39,28 | 7 |
| totale | 2.444 | 78.950,03 | 32,30 | 60 |