| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.210 | 27.034,57 | 22,34 | 5 |
| 2007 | 896 | 21.228,86 | 23,69 | 3 |
| 2008 | 1.064 | 26.943,46 | 25,32 | 5 |
| 2009 | 1.023 | 28.066,01 | 27,44 | 7 |
| 2010 | 1.190 | 27.789,23 | 23,35 | 5 |
| 2011 | 1.075 | 25.583,92 | 23,80 | 4 |
| 2012 | 1.408 | 37.313,04 | 26,50 | 10 |
| 2013 | 1.420 | 35.302,07 | 24,86 | 9 |
| 2014 | 1.216 | 38.617,67 | 31,76 | 10 |
| 2015 | 1.098 | 33.932,37 | 30,90 | 10 |
| 2016 | 1.135 | 33.637,60 | 29,64 | 10 |
| 2017 | 1.242 | 37.970,60 | 30,57 | 10 |
| 2018 | 1.142 | 35.035,94 | 30,68 | 12 |
| 2019 | 1.188 | 35.428,59 | 29,82 | 12 |
| 2020 | 1.264 | 37.020,24 | 29,29 | 13 |
| 2021 | 1.107 | 32.622,06 | 29,47 | 9 |
| 2022 | 1.045 | 31.031,18 | 29,69 | 8 |
| 2023 | 1.108 | 30.317,24 | 27,36 | 8 |
| 2024 | 1.159 | 30.524,09 | 26,34 | 9 |
| totale | 21.990 | 605.398,74 | 27,53 | 159 |