| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.704 | 44.561,52 | 26,15 | 4 |
| 2007 | 1.043 | 32.821,45 | 31,47 | 5 |
| 2008 | 1.471 | 46.103,93 | 31,34 | 4 |
| 2009 | 1.245 | 36.750,95 | 29,52 | 5 |
| 2010 | 1.053 | 27.622,38 | 26,23 | 5 |
| 2011 | 1.271 | 29.399,78 | 23,13 | 6 |
| 2012 | 1.139 | 27.984,05 | 24,57 | 8 |
| 2013 | 1.074 | 25.100,23 | 23,37 | 9 |
| 2014 | 1.271 | 36.178,70 | 28,46 | 10 |
| 2015 | 1.799 | 49.251,00 | 27,38 | 8 |
| 2016 | 1.928 | 49.199,07 | 25,52 | 10 |
| 2017 | 1.923 | 52.465,00 | 27,28 | 10 |
| 2018 | 1.676 | 46.636,40 | 27,83 | 10 |
| 2019 | 1.566 | 42.755,46 | 27,30 | 11 |
| 2020 | 1.370 | 39.367,06 | 28,74 | 13 |
| 2021 | 1.517 | 41.736,59 | 27,51 | 13 |
| 2022 | 1.389 | 39.423,15 | 28,38 | 12 |
| 2023 | 1.425 | 38.996,35 | 27,37 | 15 |
| 2024 | 1.465 | 39.557,95 | 27,00 | 16 |
| totale | 27.329 | 745.911,02 | 27,29 | 174 |