| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.572 | 67.467,42 | 42,92 | 4 |
| 2007 | 659 | 46.003,62 | 69,81 | 4 |
| 2008 | 924 | 52.109,98 | 56,40 | 4 |
| 2009 | 1.096 | 51.702,32 | 47,17 | 7 |
| 2010 | 960 | 38.614,01 | 40,22 | 5 |
| 2011 | 784 | 31.796,16 | 40,56 | 4 |
| 2012 | 826 | 31.066,26 | 37,61 | 5 |
| 2013 | 981 | 36.347,89 | 37,05 | 6 |
| 2014 | 925 | 38.327,85 | 41,44 | 6 |
| 2015 | 846 | 40.374,60 | 47,72 | 7 |
| 2016 | 836 | 38.885,78 | 46,51 | 7 |
| 2017 | 851 | 40.746,46 | 47,88 | 7 |
| 2018 | 777 | 32.277,55 | 41,54 | 9 |
| 2019 | 746 | 31.562,35 | 42,31 | 9 |
| 2020 | 698 | 32.760,33 | 46,93 | 8 |
| 2021 | 659 | 28.976,49 | 43,97 | 8 |
| 2022 | 379 | 20.713,31 | 54,65 | 7 |
| 2023 | 464 | 22.966,50 | 49,50 | 8 |
| 2024 | 475 | 22.346,98 | 47,05 | 10 |
| totale | 15.458 | 705.045,86 | 45,61 | 125 |