| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.767 | 47.979,32 | 27,15 | 5 |
| 2007 | 1.374 | 48.559,77 | 35,34 | 4 |
| 2008 | 1.634 | 51.437,79 | 31,48 | 5 |
| 2009 | 1.844 | 54.095,17 | 29,34 | 6 |
| 2010 | 1.967 | 50.158,02 | 25,50 | 8 |
| 2011 | 1.806 | 45.118,39 | 24,98 | 6 |
| 2012 | 1.764 | 42.806,72 | 24,27 | 10 |
| 2013 | 1.744 | 37.152,20 | 21,30 | 9 |
| 2014 | 1.612 | 43.373,59 | 26,91 | 8 |
| 2015 | 1.461 | 39.379,85 | 26,95 | 7 |
| 2016 | 1.379 | 37.656,54 | 27,31 | 7 |
| 2017 | 1.303 | 34.902,27 | 26,79 | 7 |
| 2018 | 1.260 | 32.972,03 | 26,17 | 9 |
| 2019 | 1.164 | 30.899,94 | 26,55 | 9 |
| 2020 | 1.079 | 30.561,67 | 28,32 | 10 |
| 2021 | 1.038 | 29.022,38 | 27,96 | 11 |
| 2022 | 1.015 | 29.489,01 | 29,05 | 13 |
| 2023 | 1.017 | 29.633,62 | 29,14 | 13 |
| 2024 | 975 | 27.399,69 | 28,10 | 12 |
| totale | 27.203 | 742.597,97 | 27,30 | 159 |