| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.168 | 27.432,62 | 23,49 | 7 |
| 2007 | 915 | 24.528,87 | 26,81 | 6 |
| 2008 | 1.263 | 34.536,98 | 27,35 | 8 |
| 2009 | 1.679 | 39.745,38 | 23,67 | 10 |
| 2010 | 2.446 | 48.615,02 | 19,88 | 10 |
| 2011 | 2.682 | 54.748,14 | 20,41 | 9 |
| 2012 | 2.740 | 61.722,99 | 22,53 | 9 |
| 2013 | 3.222 | 65.365,82 | 20,29 | 11 |
| 2014 | 2.953 | 75.870,63 | 25,69 | 10 |
| 2015 | 3.144 | 81.484,92 | 25,92 | 10 |
| 2016 | 3.278 | 86.329,34 | 26,34 | 8 |
| 2017 | 6.351 | 192.345,49 | 30,29 | 13 |
| 2018 | 6.319 | 193.269,34 | 30,59 | 15 |
| 2019 | 6.438 | 196.017,21 | 30,45 | 14 |
| 2020 | 5.873 | 185.589,37 | 31,60 | 13 |
| 2021 | 5.744 | 182.443,17 | 31,76 | 12 |
| 2022 | 6.005 | 190.266,88 | 31,68 | 11 |
| 2023 | 5.711 | 180.799,73 | 31,66 | 11 |
| 2024 | 5.613 | 170.936,69 | 30,45 | 12 |
| totale | 73.544 | 2.092.048,59 | 28,45 | 199 |