| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 554 | 23.228,25 | 41,93 | 3 |
| 2007 | 478 | 26.670,40 | 55,80 | 1 |
| 2008 | 475 | 24.131,53 | 50,80 | 4 |
| 2009 | 551 | 25.665,29 | 46,58 | 5 |
| 2010 | 749 | 26.148,62 | 34,91 | 8 |
| 2011 | 29 | 966,99 | 33,34 | 2 |
| 2012 | 663 | 22.976,68 | 34,66 | 5 |
| 2013 | 704 | 24.330,89 | 34,56 | 6 |
| 2014 | 727 | 30.930,01 | 42,54 | 7 |
| 2015 | 578 | 24.401,54 | 42,22 | 7 |
| 2016 | 527 | 25.146,95 | 47,72 | 6 |
| 2017 | 559 | 25.841,10 | 46,23 | 7 |
| 2018 | 584 | 24.009,02 | 41,11 | 7 |
| 2019 | 568 | 25.336,93 | 44,61 | 7 |
| 2020 | 555 | 28.556,95 | 51,45 | 8 |
| 2021 | 607 | 29.692,67 | 48,92 | 10 |
| 2022 | 668 | 31.185,52 | 46,68 | 10 |
| 2023 | 746 | 33.446,46 | 44,83 | 12 |
| 2024 | 778 | 33.312,42 | 42,82 | 12 |
| totale | 11.100 | 485.978,22 | 43,78 | 127 |