| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 245 | 3.999,44 | 16,32 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 26 | 571,46 | 21,98 | 1 |
| 2010 | 39 | 733,88 | 18,82 | 2 |
| 2011 | 99 | 1.747,00 | 17,65 | 2 |
| 2012 | 131 | 3.205,55 | 24,47 | 3 |
| 2013 | 127 | 2.652,69 | 20,89 | 3 |
| 2014 | 116 | 2.997,04 | 25,84 | 3 |
| 2015 | 134 | 3.535,74 | 26,39 | 3 |
| 2016 | 121 | 3.371,97 | 27,87 | 3 |
| 2017 | 140 | 3.856,68 | 27,55 | 3 |
| 2018 | 142 | 3.553,08 | 25,02 | 4 |
| 2019 | 137 | 3.278,61 | 23,93 | 4 |
| 2020 | 133 | 3.464,00 | 26,05 | 4 |
| 2021 | 126 | 3.104,19 | 24,64 | 5 |
| 2022 | 130 | 3.288,79 | 25,30 | 5 |
| 2023 | 193 | 5.069,14 | 26,26 | 7 |
| 2024 | 220 | 5.829,29 | 26,50 | 8 |
| totale | 2.259 | 54.258,55 | 24,02 | 62 |