| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 321 | 7.090,54 | 22,09 | 1 |
| 2007 | 23 | 751,68 | 32,68 | 1 |
| 2008 | 47 | 1.843,30 | 39,22 | 1 |
| 2009 | 86 | 2.889,82 | 33,60 | 3 |
| 2010 | 100 | 2.822,82 | 28,23 | 3 |
| 2011 | 46 | 1.625,65 | 35,34 | 3 |
| 2012 | 121 | 7.339,72 | 60,66 | 5 |
| 2013 | 94 | 4.612,51 | 49,07 | 5 |
| 2014 | 91 | 3.829,47 | 42,08 | 4 |
| 2015 | 139 | 4.715,54 | 33,92 | 6 |
| 2016 | 161 | 5.212,50 | 32,38 | 7 |
| 2017 | 181 | 6.088,68 | 33,64 | 7 |
| 2018 | 195 | 5.706,22 | 29,26 | 8 |
| 2019 | 189 | 5.699,44 | 30,16 | 7 |
| 2020 | 203 | 6.099,79 | 30,05 | 8 |
| 2021 | 198 | 6.404,34 | 32,35 | 9 |
| 2022 | 199 | 6.633,64 | 33,33 | 9 |
| 2023 | 270 | 9.225,78 | 34,17 | 10 |
| 2024 | 271 | 8.610,18 | 31,77 | 12 |
| totale | 2.935 | 97.201,62 | 33,12 | 109 |