| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.971 | 45.377,51 | 23,02 | 6 |
| 2007 | 1.457 | 34.947,81 | 23,99 | 6 |
| 2008 | 1.553 | 32.935,24 | 21,21 | 7 |
| 2009 | 1.400 | 30.368,16 | 21,69 | 5 |
| 2010 | 1.757 | 31.346,01 | 17,84 | 6 |
| 2011 | 1.351 | 21.073,86 | 15,60 | 7 |
| 2012 | 1.637 | 25.253,73 | 15,43 | 8 |
| 2013 | 1.546 | 23.218,96 | 15,02 | 9 |
| 2014 | 1.305 | 25.304,99 | 19,39 | 8 |
| 2015 | 999 | 21.169,65 | 21,19 | 10 |
| 2016 | 1.267 | 26.997,18 | 21,31 | 12 |
| 2017 | 1.310 | 29.721,24 | 22,69 | 13 |
| 2018 | 1.372 | 31.103,77 | 22,67 | 13 |
| 2019 | 1.177 | 28.568,93 | 24,27 | 12 |
| 2020 | 1.060 | 25.482,20 | 24,04 | 12 |
| 2021 | 959 | 24.158,14 | 25,19 | 12 |
| 2022 | 908 | 23.698,64 | 26,10 | 13 |
| 2023 | 1.067 | 23.751,20 | 22,26 | 15 |
| 2024 | 1.228 | 25.125,83 | 20,46 | 16 |
| totale | 25.324 | 529.603,05 | 20,91 | 190 |