| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.973 | 152.930,66 | 25,60 | 25 |
| 2007 | 5.241 | 132.898,92 | 25,36 | 31 |
| 2008 | 5.103 | 150.493,14 | 29,49 | 33 |
| 2009 | 4.930 | 140.746,48 | 28,55 | 38 |
| 2010 | 6.681 | 164.674,31 | 24,65 | 44 |
| 2011 | 5.682 | 136.796,17 | 24,08 | 36 |
| 2012 | 6.244 | 154.065,89 | 24,67 | 43 |
| 2013 | 5.356 | 122.191,53 | 22,81 | 38 |
| 2014 | 7.752 | 202.032,99 | 26,06 | 48 |
| 2015 | 5.839 | 167.181,86 | 28,63 | 49 |
| 2016 | 5.627 | 167.303,39 | 29,73 | 59 |
| 2017 | 5.945 | 172.685,95 | 29,05 | 65 |
| 2018 | 6.077 | 175.128,42 | 28,82 | 66 |
| 2019 | 7.639 | 188.852,92 | 24,72 | 63 |
| 2020 | 8.056 | 211.596,51 | 26,27 | 66 |
| 2021 | 7.985 | 218.610,23 | 27,38 | 67 |
| 2022 | 8.694 | 230.994,09 | 26,57 | 67 |
| 2023 | 9.184 | 232.523,19 | 25,32 | 74 |
| 2024 | 8.707 | 217.901,02 | 25,03 | 89 |
| totale | 126.715 | 3.339.607,67 | 26,36 | 1.001 |