| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.606 | 29.547,54 | 18,40 | 8 |
| 2007 | 1.135 | 23.082,26 | 20,34 | 8 |
| 2008 | 1.506 | 37.320,80 | 24,78 | 14 |
| 2009 | 893 | 24.573,38 | 27,52 | 12 |
| 2010 | 1.203 | 27.737,55 | 23,06 | 14 |
| 2011 | 1.161 | 27.566,42 | 23,74 | 13 |
| 2012 | 1.322 | 32.527,58 | 24,60 | 14 |
| 2013 | 1.239 | 27.220,34 | 21,97 | 11 |
| 2014 | 1.268 | 35.148,48 | 27,72 | 13 |
| 2015 | 1.180 | 38.171,14 | 32,35 | 11 |
| 2016 | 1.095 | 42.092,78 | 38,44 | 11 |
| 2017 | 1.574 | 48.228,08 | 30,64 | 18 |
| 2018 | 1.237 | 42.265,87 | 34,17 | 16 |
| 2019 | 1.520 | 49.693,94 | 32,69 | 15 |
| 2020 | 1.549 | 55.201,96 | 35,64 | 15 |
| 2021 | 1.500 | 50.940,05 | 33,96 | 18 |
| 2022 | 1.487 | 49.697,86 | 33,42 | 19 |
| 2023 | 1.564 | 51.445,17 | 32,89 | 23 |
| 2024 | 1.749 | 51.323,36 | 29,34 | 26 |
| totale | 25.788 | 743.784,56 | 28,84 | 279 |