| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 274 | 5.805,83 | 21,19 | 2 |
| 2007 | 44 | 1.364,56 | 31,01 | 1 |
| 2008 | 218 | 5.821,14 | 26,70 | 3 |
| 2009 | 168 | 4.825,86 | 28,73 | 3 |
| 2010 | 258 | 6.838,17 | 26,50 | 3 |
| 2011 | 204 | 4.703,20 | 23,05 | 4 |
| 2012 | 284 | 7.289,20 | 25,67 | 4 |
| 2013 | 282 | 6.517,78 | 23,11 | 4 |
| 2014 | 335 | 11.281,53 | 33,68 | 4 |
| 2015 | 270 | 7.747,02 | 28,69 | 4 |
| 2016 | 267 | 9.209,53 | 34,49 | 5 |
| 2017 | 275 | 9.603,31 | 34,92 | 5 |
| 2018 | 290 | 10.575,02 | 36,47 | 6 |
| 2019 | 269 | 9.010,68 | 33,50 | 6 |
| 2020 | 250 | 7.611,01 | 30,44 | 5 |
| 2021 | 250 | 7.414,73 | 29,66 | 6 |
| 2022 | 229 | 7.886,85 | 34,44 | 5 |
| 2023 | 212 | 6.315,74 | 29,79 | 5 |
| 2024 | 215 | 6.991,87 | 32,52 | 5 |
| totale | 4.594 | 136.813,03 | 29,78 | 80 |