| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 117 | 1.114,18 | 9,52 | 1 |
| 2009 | 156 | 1.527,26 | 9,79 | 1 |
| 2010 | 106 | 1.193,93 | 11,26 | 1 |
| 2012 | 101 | 862,39 | 8,54 | 1 |
| 2013 | 75 | 535,57 | 7,14 | 1 |
| 2014 | 73 | 715,68 | 9,80 | 1 |
| 2015 | 97 | 1.227,33 | 12,65 | 2 |
| 2016 | 125 | 1.896,80 | 15,17 | 2 |
| 2017 | 113 | 1.528,29 | 13,52 | 2 |
| 2018 | 111 | 1.459,03 | 13,14 | 2 |
| 2019 | 12 | 81,32 | 6,78 | 1 |
| 2020 | 119 | 1.698,27 | 14,27 | 2 |
| 2021 | 115 | 1.430,51 | 12,44 | 2 |
| 2022 | 104 | 1.501,85 | 14,44 | 2 |
| 2023 | 107 | 1.537,90 | 14,37 | 3 |
| 2024 | 131 | 1.772,30 | 13,53 | 3 |
| totale | 1.662 | 20.082,61 | 12,08 | 27 |