| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 35 | 852,04 | 24,34 | 1 |
| 2007 | 49 | 704,84 | 14,38 | 1 |
| 2008 | 105 | 1.781,63 | 16,97 | 1 |
| 2009 | 97 | 1.842,00 | 18,99 | 4 |
| 2010 | 205 | 4.052,74 | 19,77 | 3 |
| 2011 | 127 | 3.071,33 | 24,18 | 2 |
| 2012 | 324 | 7.859,38 | 24,26 | 3 |
| 2013 | 98 | 1.997,49 | 20,38 | 2 |
| 2014 | 102 | 2.587,70 | 25,37 | 2 |
| 2015 | 426 | 12.282,93 | 28,83 | 3 |
| 2016 | 350 | 9.017,76 | 25,77 | 3 |
| 2017 | 304 | 7.323,61 | 24,09 | 3 |
| 2018 | 66 | 1.440,70 | 21,83 | 2 |
| 2019 | 128 | 3.132,75 | 24,47 | 3 |
| 2020 | 109 | 2.938,07 | 26,95 | 3 |
| 2021 | 54 | 1.261,37 | 23,36 | 2 |
| 2022 | 57 | 1.428,10 | 25,05 | 2 |
| 2023 | 65 | 1.474,29 | 22,68 | 3 |
| 2024 | 102 | 2.197,44 | 21,54 | 5 |
| totale | 2.803 | 67.246,17 | 23,99 | 48 |