| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 117 | 3.762,07 | 32,15 | 1 |
| 2009 | 125 | 5.105,79 | 40,85 | 2 |
| 2010 | 197 | 6.313,99 | 32,05 | 3 |
| 2012 | 51 | 1.939,54 | 38,03 | 2 |
| 2013 | 51 | 1.640,63 | 32,17 | 2 |
| 2014 | 61 | 3.698,14 | 60,63 | 3 |
| 2015 | 78 | 4.194,60 | 53,78 | 3 |
| 2016 | 75 | 4.421,09 | 58,95 | 4 |
| 2017 | 104 | 5.954,17 | 57,25 | 5 |
| 2018 | 86 | 4.906,98 | 57,06 | 4 |
| 2019 | 102 | 5.083,99 | 49,84 | 4 |
| 2020 | 123 | 6.408,80 | 52,10 | 4 |
| 2021 | 134 | 5.853,00 | 43,68 | 6 |
| 2022 | 118 | 5.999,18 | 50,84 | 5 |
| 2023 | 118 | 7.342,27 | 62,22 | 6 |
| 2024 | 273 | 10.906,88 | 39,95 | 7 |
| totale | 1.813 | 83.531,12 | 46,07 | 61 |