| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 127 | 2.690,41 | 21,18 | 1 |
| 2009 | 65 | 1.250,49 | 19,24 | 1 |
| 2010 | 83 | 1.832,45 | 22,08 | 1 |
| 2012 | 73 | 1.569,93 | 21,51 | 1 |
| 2013 | 80 | 1.519,49 | 18,99 | 1 |
| 2014 | 70 | 1.724,15 | 24,63 | 1 |
| 2015 | 71 | 1.990,53 | 28,04 | 2 |
| 2016 | 79 | 2.189,04 | 27,71 | 3 |
| 2017 | 137 | 3.502,78 | 25,57 | 4 |
| 2018 | 130 | 4.030,54 | 31,00 | 4 |
| 2019 | 140 | 4.190,22 | 29,93 | 4 |
| 2020 | 204 | 5.729,34 | 28,09 | 4 |
| 2021 | 218 | 9.882,06 | 45,33 | 4 |
| 2022 | 202 | 5.279,37 | 26,14 | 4 |
| 2023 | 172 | 4.376,16 | 25,44 | 3 |
| 2024 | 162 | 3.844,40 | 23,73 | 3 |
| totale | 2.013 | 55.601,36 | 27,62 | 41 |