| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 235 | 8.612,76 | 36,65 | 2 |
| 2007 | 103 | 8.926,75 | 86,67 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 122 | 5.413,64 | 44,37 | 3 |
| 2010 | 126 | 5.334,06 | 42,33 | 4 |
| 2011 | 127 | 4.464,42 | 35,15 | 3 |
| 2012 | 95 | 3.873,22 | 40,77 | 3 |
| 2013 | 72 | 1.664,36 | 23,12 | 4 |
| 2014 | 73 | 2.000,11 | 27,40 | 5 |
| 2015 | 131 | 4.005,33 | 30,58 | 6 |
| 2016 | 98 | 3.120,28 | 31,84 | 4 |
| 2017 | 80 | 2.295,55 | 28,69 | 4 |
| 2018 | 113 | 3.256,65 | 28,82 | 5 |
| 2019 | 136 | 4.333,00 | 31,86 | 5 |
| 2020 | 111 | 2.945,14 | 26,53 | 5 |
| 2021 | 98 | 2.859,65 | 29,18 | 5 |
| 2022 | 91 | 2.846,68 | 31,28 | 4 |
| 2023 | 72 | 1.792,79 | 24,90 | 5 |
| 2024 | 118 | 3.911,73 | 33,15 | 7 |
| totale | 2.001 | 71.656,12 | 35,81 | 76 |