| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 469 | 7.932,10 | 16,91 | 2 |
| 2007 | 643 | 12.272,24 | 19,09 | 2 |
| 2008 | 714 | 15.509,92 | 21,72 | 5 |
| 2009 | 669 | 15.048,95 | 22,49 | 5 |
| 2010 | 1.103 | 19.018,32 | 17,24 | 7 |
| 2011 | 759 | 9.946,32 | 13,10 | 3 |
| 2012 | 1.607 | 26.093,13 | 16,24 | 8 |
| 2013 | 664 | 11.761,38 | 17,71 | 5 |
| 2014 | 799 | 15.649,88 | 19,59 | 7 |
| 2015 | 850 | 18.402,29 | 21,65 | 6 |
| 2016 | 835 | 17.831,66 | 21,36 | 8 |
| 2017 | 861 | 19.923,72 | 23,14 | 7 |
| 2018 | 471 | 11.024,81 | 23,41 | 8 |
| 2019 | 489 | 12.648,30 | 25,87 | 8 |
| 2020 | 479 | 12.902,81 | 26,94 | 8 |
| 2021 | 493 | 11.836,73 | 24,01 | 7 |
| 2022 | 686 | 15.089,84 | 22,00 | 6 |
| 2023 | 1.097 | 29.544,78 | 26,93 | 8 |
| 2024 | 1.381 | 36.823,75 | 26,66 | 10 |
| totale | 15.069 | 319.260,93 | 21,19 | 120 |