| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.211 | 29.633,51 | 24,47 | 5 |
| 2007 | 468 | 17.958,02 | 38,37 | 4 |
| 2008 | 789 | 32.784,88 | 41,55 | 6 |
| 2009 | 944 | 35.245,43 | 37,34 | 11 |
| 2010 | 1.107 | 32.394,69 | 29,26 | 9 |
| 2011 | 842 | 28.814,16 | 34,22 | 5 |
| 2012 | 837 | 22.505,90 | 26,89 | 11 |
| 2013 | 1.331 | 37.402,01 | 28,10 | 13 |
| 2014 | 1.407 | 47.232,53 | 33,57 | 12 |
| 2015 | 1.334 | 43.379,71 | 32,52 | 11 |
| 2016 | 1.306 | 43.755,67 | 33,50 | 12 |
| 2017 | 1.552 | 51.165,24 | 32,97 | 12 |
| 2018 | 1.575 | 51.144,13 | 32,47 | 14 |
| 2019 | 1.541 | 51.382,28 | 33,34 | 14 |
| 2020 | 1.552 | 53.944,78 | 34,76 | 17 |
| 2021 | 1.616 | 55.370,29 | 34,26 | 17 |
| 2022 | 1.558 | 52.827,08 | 33,91 | 16 |
| 2023 | 1.647 | 54.455,51 | 33,06 | 17 |
| 2024 | 1.764 | 56.742,28 | 32,17 | 23 |
| totale | 24.381 | 798.138,10 | 32,74 | 229 |