| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.414 | 32.136,52 | 22,73 | 9 |
| 2007 | 1.104 | 28.926,68 | 26,20 | 9 |
| 2008 | 1.103 | 31.922,96 | 28,94 | 8 |
| 2009 | 1.109 | 29.793,92 | 26,87 | 7 |
| 2010 | 1.172 | 27.715,09 | 23,65 | 9 |
| 2011 | 1.227 | 26.921,79 | 21,94 | 6 |
| 2012 | 880 | 18.767,41 | 21,33 | 8 |
| 2013 | 983 | 19.502,32 | 19,84 | 9 |
| 2014 | 1.090 | 26.389,40 | 24,21 | 9 |
| 2015 | 1.365 | 32.346,72 | 23,70 | 10 |
| 2016 | 1.258 | 30.050,49 | 23,89 | 9 |
| 2017 | 1.091 | 26.534,01 | 24,32 | 9 |
| 2018 | 1.100 | 26.533,52 | 24,12 | 9 |
| 2019 | 1.117 | 27.349,68 | 24,48 | 9 |
| 2020 | 1.189 | 30.721,92 | 25,84 | 10 |
| 2021 | 1.200 | 28.617,12 | 23,85 | 12 |
| 2022 | 1.234 | 31.691,57 | 25,68 | 11 |
| 2023 | 1.552 | 38.093,60 | 24,54 | 19 |
| 2024 | 1.701 | 41.939,78 | 24,66 | 23 |
| totale | 22.889 | 555.954,50 | 24,29 | 195 |