| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 155 | 2.225,17 | 14,36 | 4 |
| 2007 | 25 | 402,21 | 16,09 | 2 |
| 2008 | 56 | 1.344,87 | 24,02 | 2 |
| 2009 | 65 | 1.323,05 | 20,35 | 3 |
| 2010 | 114 | 2.196,49 | 19,27 | 3 |
| 2011 | 79 | 1.260,51 | 15,96 | 2 |
| 2012 | 110 | 2.339,43 | 21,27 | 3 |
| 2013 | 208 | 3.108,82 | 14,95 | 3 |
| 2014 | 178 | 3.085,07 | 17,33 | 3 |
| 2015 | 136 | 2.277,35 | 16,75 | 3 |
| 2016 | 127 | 2.288,41 | 18,02 | 3 |
| 2017 | 118 | 2.105,29 | 17,84 | 3 |
| 2018 | 96 | 1.943,45 | 20,24 | 3 |
| 2019 | 98 | 1.937,07 | 19,77 | 3 |
| 2020 | 90 | 1.738,34 | 19,31 | 3 |
| 2021 | 70 | 1.596,28 | 22,80 | 4 |
| 2022 | 72 | 1.810,63 | 25,15 | 3 |
| 2023 | 61 | 1.569,61 | 25,73 | 3 |
| 2024 | 54 | 1.444,95 | 26,76 | 4 |
| totale | 1.912 | 35.997,00 | 18,83 | 57 |