| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.755 | 30.116,85 | 17,16 | 7 |
| 2007 | 769 | 18.962,27 | 24,66 | 7 |
| 2008 | 1.010 | 27.204,13 | 26,93 | 10 |
| 2009 | 812 | 19.300,55 | 23,77 | 12 |
| 2010 | 1.183 | 23.767,36 | 20,09 | 13 |
| 2011 | 993 | 20.047,74 | 20,19 | 8 |
| 2012 | 1.355 | 30.423,80 | 22,45 | 12 |
| 2013 | 1.202 | 24.867,18 | 20,69 | 11 |
| 2014 | 1.098 | 27.712,72 | 25,24 | 11 |
| 2015 | 1.062 | 25.984,78 | 24,47 | 13 |
| 2016 | 1.236 | 31.338,89 | 25,36 | 13 |
| 2017 | 1.212 | 29.989,27 | 24,74 | 12 |
| 2018 | 1.302 | 32.161,95 | 24,70 | 14 |
| 2019 | 1.228 | 29.512,06 | 24,03 | 12 |
| 2020 | 1.075 | 27.106,47 | 25,22 | 11 |
| 2021 | 1.069 | 27.271,06 | 25,51 | 12 |
| 2022 | 1.024 | 27.646,26 | 27,00 | 14 |
| 2023 | 1.150 | 28.638,59 | 24,90 | 17 |
| 2024 | 1.299 | 32.396,02 | 24,94 | 25 |
| totale | 21.834 | 514.447,95 | 23,56 | 234 |