| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 751 | 14.382,95 | 19,15 | 7 |
| 2007 | 815 | 17.557,08 | 21,54 | 9 |
| 2008 | 1.048 | 22.622,25 | 21,59 | 7 |
| 2009 | 1.267 | 25.587,50 | 20,20 | 8 |
| 2010 | 609 | 12.538,49 | 20,59 | 11 |
| 2011 | 546 | 10.788,63 | 19,76 | 11 |
| 2012 | 1.592 | 27.237,90 | 17,11 | 13 |
| 2013 | 1.776 | 28.380,92 | 15,98 | 13 |
| 2014 | 1.865 | 38.521,26 | 20,65 | 13 |
| 2015 | 1.753 | 35.692,07 | 20,36 | 13 |
| 2016 | 1.739 | 35.016,04 | 20,14 | 15 |
| 2017 | 1.673 | 32.590,22 | 19,48 | 14 |
| 2018 | 1.585 | 31.582,24 | 19,93 | 15 |
| 2019 | 1.613 | 31.752,45 | 19,69 | 14 |
| 2020 | 1.582 | 34.036,76 | 21,52 | 13 |
| 2021 | 1.464 | 31.086,45 | 21,23 | 14 |
| 2022 | 1.512 | 32.323,89 | 21,38 | 12 |
| 2023 | 1.634 | 33.377,62 | 20,43 | 12 |
| 2024 | 1.720 | 35.553,35 | 20,67 | 11 |
| totale | 26.544 | 530.628,07 | 19,99 | 225 |