| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 713 | 14.303,78 | 20,06 | 2 |
| 2007 | 45 | 1.388,02 | 30,84 | 1 |
| 2008 | 46 | 1.568,78 | 34,10 | 1 |
| 2009 | 129 | 3.504,79 | 27,17 | 2 |
| 2010 | 149 | 3.296,08 | 22,12 | 2 |
| 2011 | 52 | 1.275,20 | 24,52 | 1 |
| 2012 | 349 | 7.097,75 | 20,34 | 2 |
| 2013 | 256 | 4.662,07 | 18,21 | 2 |
| 2014 | 258 | 6.168,79 | 23,91 | 3 |
| 2015 | 223 | 4.601,18 | 20,63 | 2 |
| 2016 | 270 | 6.001,65 | 22,23 | 2 |
| 2017 | 255 | 5.818,52 | 22,82 | 2 |
| 2018 | 244 | 6.411,79 | 26,28 | 2 |
| 2019 | 245 | 6.756,28 | 27,58 | 2 |
| 2020 | 238 | 6.566,03 | 27,59 | 2 |
| 2021 | 248 | 6.944,63 | 28,00 | 3 |
| 2022 | 225 | 6.163,51 | 27,39 | 3 |
| 2023 | 235 | 5.955,01 | 25,34 | 4 |
| 2024 | 212 | 5.457,01 | 25,74 | 7 |
| totale | 4.392 | 103.940,87 | 23,67 | 45 |