| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.273 | 25.553,29 | 20,07 | 3 |
| 2007 | 1.228 | 28.040,24 | 22,83 | 3 |
| 2008 | 1.330 | 31.447,78 | 23,64 | 5 |
| 2009 | 1.439 | 33.713,89 | 23,43 | 6 |
| 2010 | 1.555 | 30.819,26 | 19,82 | 8 |
| 2011 | 1.531 | 29.868,77 | 19,51 | 4 |
| 2012 | 1.546 | 33.083,09 | 21,40 | 8 |
| 2013 | 1.643 | 34.777,49 | 21,17 | 7 |
| 2014 | 1.563 | 44.524,78 | 28,49 | 8 |
| 2015 | 1.542 | 43.758,01 | 28,38 | 11 |
| 2016 | 1.492 | 41.547,23 | 27,85 | 10 |
| 2017 | 1.467 | 39.456,95 | 26,90 | 10 |
| 2018 | 1.274 | 34.846,54 | 27,35 | 8 |
| 2019 | 1.212 | 33.092,78 | 27,30 | 8 |
| 2020 | 1.205 | 34.970,05 | 29,02 | 9 |
| 2021 | 1.166 | 33.490,02 | 28,72 | 12 |
| 2022 | 943 | 27.790,70 | 29,47 | 11 |
| 2023 | 884 | 22.910,51 | 25,92 | 12 |
| 2024 | 873 | 20.929,59 | 23,97 | 15 |
| totale | 25.166 | 624.620,97 | 24,82 | 158 |