| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.516 | 175.130,40 | 31,75 | 11 |
| 2007 | 4.272 | 157.595,11 | 36,89 | 11 |
| 2008 | 6.174 | 218.027,39 | 35,31 | 16 |
| 2009 | 5.843 | 207.478,58 | 35,51 | 18 |
| 2010 | 6.320 | 186.577,36 | 29,52 | 17 |
| 2011 | 6.016 | 176.893,11 | 29,40 | 16 |
| 2012 | 5.884 | 181.608,70 | 30,86 | 26 |
| 2013 | 5.740 | 165.158,63 | 28,77 | 24 |
| 2014 | 5.850 | 209.568,47 | 35,82 | 27 |
| 2015 | 5.567 | 199.340,00 | 35,81 | 25 |
| 2016 | 5.488 | 196.991,06 | 35,89 | 25 |
| 2017 | 5.584 | 194.445,59 | 34,82 | 29 |
| 2018 | 5.425 | 194.233,41 | 35,80 | 31 |
| 2019 | 5.281 | 193.096,13 | 36,56 | 33 |
| 2020 | 5.126 | 189.594,54 | 36,99 | 34 |
| 2021 | 5.250 | 190.602,77 | 36,31 | 37 |
| 2022 | 5.123 | 184.520,26 | 36,02 | 36 |
| 2023 | 5.219 | 188.823,96 | 36,18 | 39 |
| 2024 | 5.364 | 177.650,38 | 33,12 | 48 |
| totale | 105.042 | 3.587.335,85 | 34,15 | 503 |