| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 198 | 3.813,16 | 19,26 | 1 |
| 2009 | 52 | 957,77 | 18,42 | 1 |
| 2010 | 80 | 1.187,06 | 14,84 | 1 |
| 2012 | 98 | 1.709,93 | 17,45 | 2 |
| 2013 | 102 | 1.927,05 | 18,89 | 2 |
| 2014 | 106 | 2.705,25 | 25,52 | 2 |
| 2015 | 120 | 5.856,25 | 48,80 | 3 |
| 2016 | 119 | 3.579,52 | 30,08 | 3 |
| 2017 | 117 | 4.454,14 | 38,07 | 3 |
| 2018 | 113 | 3.316,65 | 29,35 | 3 |
| 2019 | 107 | 3.330,84 | 31,13 | 3 |
| 2020 | 89 | 3.089,69 | 34,72 | 3 |
| 2021 | 95 | 3.384,10 | 35,62 | 3 |
| 2022 | 83 | 2.666,01 | 32,12 | 3 |
| 2023 | 87 | 3.021,27 | 34,73 | 3 |
| 2024 | 91 | 4.254,53 | 46,75 | 3 |
| totale | 1.657 | 49.253,22 | 29,72 | 39 |