| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.028 | 14.392,95 | 14,00 | 5 |
| 2007 | 143 | 2.615,86 | 18,29 | 3 |
| 2008 | 551 | 10.136,11 | 18,40 | 8 |
| 2009 | 995 | 24.455,05 | 24,58 | 10 |
| 2010 | 895 | 17.804,69 | 19,89 | 9 |
| 2011 | 829 | 14.285,38 | 17,23 | 8 |
| 2012 | 984 | 18.104,39 | 18,40 | 13 |
| 2013 | 882 | 15.954,24 | 18,09 | 9 |
| 2014 | 1.170 | 25.870,41 | 22,11 | 11 |
| 2015 | 890 | 18.933,06 | 21,27 | 10 |
| 2016 | 1.064 | 23.069,45 | 21,68 | 14 |
| 2017 | 1.000 | 20.561,23 | 20,56 | 14 |
| 2018 | 1.361 | 28.042,90 | 20,60 | 16 |
| 2019 | 1.589 | 34.931,47 | 21,98 | 17 |
| 2020 | 1.674 | 35.579,56 | 21,25 | 18 |
| 2021 | 1.905 | 39.602,41 | 20,79 | 18 |
| 2022 | 1.997 | 39.987,10 | 20,02 | 13 |
| 2023 | 2.538 | 51.279,55 | 20,20 | 14 |
| 2024 | 2.562 | 49.842,42 | 19,45 | 16 |
| totale | 24.057 | 485.448,23 | 20,18 | 226 |