| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 177 | 3.157,21 | 17,84 | 2 |
| 2007 | 111 | 2.101,77 | 18,93 | 1 |
| 2009 | 125 | 2.310,34 | 18,48 | 2 |
| 2010 | 122 | 1.942,70 | 15,92 | 2 |
| 2012 | 144 | 2.297,66 | 15,96 | 2 |
| 2013 | 7 | 119,33 | 17,05 | 1 |
| 2014 | 130 | 2.562,46 | 19,71 | 2 |
| 2015 | 122 | 2.566,88 | 21,04 | 2 |
| 2016 | 115 | 2.360,24 | 20,52 | 2 |
| 2017 | 121 | 2.417,33 | 19,98 | 3 |
| 2018 | 127 | 2.670,24 | 21,03 | 3 |
| 2019 | 122 | 2.491,31 | 20,42 | 3 |
| 2020 | 112 | 2.903,95 | 25,93 | 3 |
| 2021 | 118 | 2.775,80 | 23,52 | 3 |
| 2022 | 193 | 4.512,01 | 23,38 | 4 |
| 2023 | 206 | 4.777,65 | 23,19 | 4 |
| 2024 | 244 | 5.422,11 | 22,22 | 4 |
| totale | 2.296 | 47.388,99 | 20,64 | 43 |