| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 80 | 1.531,32 | 19,14 | 1 |
| 2007 | 6 | 280,16 | 46,69 | 1 |
| 2009 | 23 | 532,81 | 23,17 | 3 |
| 2010 | 52 | 1.284,55 | 24,70 | 3 |
| 2011 | 1 | 1,96 | 1,96 | 1 |
| 2012 | 62 | 1.235,15 | 19,92 | 3 |
| 2013 | 33 | 798,11 | 24,19 | 2 |
| 2014 | 43 | 1.214,41 | 28,24 | 3 |
| 2015 | 52 | 1.607,89 | 30,92 | 3 |
| 2016 | 54 | 1.579,29 | 29,25 | 3 |
| 2017 | 105 | 2.595,03 | 24,71 | 3 |
| 2018 | 144 | 3.515,73 | 24,41 | 3 |
| 2019 | 156 | 3.741,33 | 23,98 | 3 |
| 2020 | 147 | 4.181,03 | 28,44 | 3 |
| 2021 | 142 | 4.399,29 | 30,98 | 3 |
| 2022 | 154 | 4.240,65 | 27,54 | 3 |
| 2023 | 140 | 3.524,01 | 25,17 | 3 |
| 2024 | 163 | 4.293,32 | 26,34 | 5 |
| totale | 1.557 | 40.556,04 | 26,05 | 49 |