| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 282 | 4.208,66 | 14,92 | 2 |
| 2007 | 1 | 11,88 | 11,88 | 1 |
| 2009 | 186 | 2.613,85 | 14,05 | 4 |
| 2010 | 188 | 2.242,65 | 11,93 | 1 |
| 2012 | 193 | 2.263,99 | 11,73 | 1 |
| 2013 | 164 | 2.345,53 | 14,30 | 3 |
| 2014 | 242 | 6.782,40 | 28,03 | 6 |
| 2015 | 175 | 3.353,18 | 19,16 | 5 |
| 2016 | 263 | 6.919,97 | 26,31 | 4 |
| 2017 | 266 | 6.270,50 | 23,57 | 5 |
| 2018 | 169 | 3.505,03 | 20,74 | 4 |
| 2019 | 111 | 2.284,06 | 20,58 | 3 |
| 2020 | 152 | 2.983,92 | 19,63 | 3 |
| 2021 | 175 | 4.075,72 | 23,29 | 4 |
| 2022 | 143 | 3.229,80 | 22,59 | 4 |
| 2023 | 251 | 4.777,69 | 19,03 | 6 |
| 2024 | 278 | 4.894,18 | 17,60 | 6 |
| totale | 3.239 | 62.763,01 | 19,38 | 62 |