| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.345 | 28.368,94 | 21,09 | 3 |
| 2007 | 1.102 | 26.303,80 | 23,87 | 1 |
| 2008 | 1.136 | 27.398,37 | 24,12 | 2 |
| 2009 | 1.171 | 29.335,97 | 25,05 | 3 |
| 2010 | 1.196 | 24.897,41 | 20,82 | 3 |
| 2011 | 1.114 | 22.607,33 | 20,29 | 2 |
| 2012 | 1.248 | 26.794,03 | 21,47 | 3 |
| 2013 | 1.298 | 26.259,19 | 20,23 | 3 |
| 2014 | 1.271 | 32.644,03 | 25,68 | 6 |
| 2015 | 1.206 | 31.622,10 | 26,22 | 4 |
| 2016 | 1.266 | 34.204,94 | 27,02 | 6 |
| 2017 | 1.274 | 36.351,02 | 28,53 | 8 |
| 2018 | 1.268 | 37.729,63 | 29,76 | 8 |
| 2019 | 1.208 | 33.657,91 | 27,86 | 8 |
| 2020 | 1.182 | 34.564,06 | 29,24 | 8 |
| 2021 | 1.046 | 29.916,47 | 28,60 | 7 |
| 2022 | 215 | 7.862,07 | 36,57 | 6 |
| 2023 | 1.089 | 30.971,41 | 28,44 | 9 |
| 2024 | 1.133 | 34.040,37 | 30,04 | 9 |
| totale | 21.768 | 555.529,05 | 25,52 | 99 |