| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.129 | 99.873,12 | 24,19 | 13 |
| 2007 | 3.706 | 106.205,03 | 28,66 | 11 |
| 2008 | 4.904 | 132.497,89 | 27,02 | 16 |
| 2009 | 4.589 | 126.934,76 | 27,66 | 22 |
| 2010 | 5.180 | 117.614,62 | 22,71 | 21 |
| 2011 | 5.613 | 124.918,02 | 22,26 | 17 |
| 2012 | 2.062 | 52.359,22 | 25,39 | 19 |
| 2013 | 5.656 | 129.073,77 | 22,82 | 24 |
| 2014 | 6.402 | 181.128,09 | 28,29 | 31 |
| 2015 | 5.377 | 158.799,40 | 29,53 | 31 |
| 2016 | 5.718 | 166.116,13 | 29,05 | 37 |
| 2017 | 6.122 | 173.919,76 | 28,41 | 45 |
| 2018 | 6.553 | 181.046,90 | 27,63 | 48 |
| 2019 | 5.943 | 167.013,97 | 28,10 | 48 |
| 2020 | 6.314 | 180.315,30 | 28,56 | 53 |
| 2021 | 6.313 | 178.683,21 | 28,30 | 59 |
| 2022 | 6.545 | 188.034,34 | 28,73 | 64 |
| 2023 | 6.970 | 195.146,65 | 28,00 | 77 |
| 2024 | 7.782 | 197.451,26 | 25,37 | 89 |
| totale | 105.878 | 2.857.131,44 | 26,99 | 725 |