| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 776 | 19.343,87 | 24,93 | 5 |
| 2007 | 500 | 13.696,19 | 27,39 | 4 |
| 2008 | 683 | 17.304,59 | 25,34 | 4 |
| 2009 | 510 | 12.333,58 | 24,18 | 2 |
| 2010 | 524 | 12.692,09 | 24,22 | 4 |
| 2011 | 833 | 18.873,96 | 22,66 | 4 |
| 2012 | 1.789 | 37.062,72 | 20,72 | 5 |
| 2013 | 1.509 | 31.159,78 | 20,65 | 5 |
| 2014 | 1.485 | 40.917,11 | 27,55 | 7 |
| 2015 | 1.518 | 45.531,93 | 29,99 | 10 |
| 2016 | 1.806 | 51.290,95 | 28,40 | 11 |
| 2017 | 1.514 | 36.921,06 | 24,39 | 12 |
| 2018 | 1.338 | 39.069,52 | 29,20 | 15 |
| 2019 | 1.608 | 45.693,76 | 28,42 | 16 |
| 2020 | 1.417 | 41.180,76 | 29,06 | 16 |
| 2021 | 1.877 | 50.343,97 | 26,82 | 17 |
| 2022 | 966 | 31.600,55 | 32,71 | 16 |
| 2023 | 981 | 30.326,14 | 30,91 | 18 |
| 2024 | 1.178 | 33.559,28 | 28,49 | 21 |
| totale | 22.812 | 608.901,81 | 26,69 | 192 |