| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.081 | 29.028,37 | 26,85 | 8 |
| 2007 | 539 | 18.345,83 | 34,04 | 9 |
| 2008 | 650 | 21.318,94 | 32,80 | 11 |
| 2009 | 479 | 18.256,86 | 38,11 | 10 |
| 2010 | 536 | 15.665,93 | 29,23 | 13 |
| 2011 | 397 | 11.229,60 | 28,29 | 8 |
| 2012 | 542 | 15.471,62 | 28,55 | 10 |
| 2013 | 581 | 15.813,47 | 27,22 | 12 |
| 2014 | 571 | 19.513,90 | 34,17 | 15 |
| 2015 | 711 | 23.906,57 | 33,62 | 15 |
| 2016 | 811 | 29.265,89 | 36,09 | 19 |
| 2017 | 700 | 28.000,40 | 40,00 | 18 |
| 2018 | 761 | 28.790,19 | 37,83 | 19 |
| 2019 | 857 | 34.106,00 | 39,80 | 20 |
| 2020 | 775 | 28.765,41 | 37,12 | 20 |
| 2021 | 808 | 31.464,56 | 38,94 | 24 |
| 2022 | 746 | 28.543,75 | 38,26 | 19 |
| 2023 | 814 | 28.341,09 | 34,82 | 23 |
| 2024 | 856 | 26.824,14 | 31,34 | 25 |
| totale | 13.215 | 452.652,52 | 34,25 | 298 |