| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.859 | 149.110,56 | 25,45 | 14 |
| 2007 | 1.974 | 52.412,23 | 26,55 | 11 |
| 2008 | 1.954 | 50.583,14 | 25,89 | 11 |
| 2009 | 4.031 | 94.723,07 | 23,50 | 16 |
| 2010 | 4.576 | 104.629,78 | 22,86 | 14 |
| 2011 | 2.550 | 66.656,20 | 26,14 | 15 |
| 2012 | 5.204 | 118.722,10 | 22,81 | 18 |
| 2013 | 5.538 | 115.942,02 | 20,94 | 20 |
| 2014 | 5.415 | 147.539,31 | 27,25 | 20 |
| 2015 | 5.163 | 142.808,50 | 27,66 | 20 |
| 2016 | 5.045 | 144.766,46 | 28,70 | 20 |
| 2017 | 5.163 | 149.758,73 | 29,01 | 23 |
| 2018 | 5.068 | 145.771,88 | 28,76 | 26 |
| 2019 | 5.324 | 153.475,07 | 28,83 | 26 |
| 2020 | 5.407 | 165.664,68 | 30,64 | 23 |
| 2021 | 5.273 | 160.330,24 | 30,41 | 26 |
| 2022 | 4.336 | 128.022,59 | 29,53 | 24 |
| 2023 | 4.242 | 123.956,68 | 29,22 | 31 |
| 2024 | 4.398 | 121.526,94 | 27,63 | 31 |
| totale | 86.520 | 2.336.400,18 | 27,00 | 389 |