| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.366 | 31.011,98 | 22,70 | 7 |
| 2007 | 998 | 26.724,20 | 26,78 | 6 |
| 2008 | 1.044 | 31.300,23 | 29,98 | 8 |
| 2009 | 1.222 | 30.718,11 | 25,14 | 10 |
| 2010 | 1.301 | 28.580,89 | 21,97 | 10 |
| 2011 | 1.150 | 25.588,15 | 22,25 | 8 |
| 2012 | 1.101 | 27.878,08 | 25,32 | 10 |
| 2013 | 1.328 | 29.711,89 | 22,37 | 12 |
| 2014 | 1.272 | 37.239,14 | 29,28 | 12 |
| 2015 | 1.268 | 40.110,43 | 31,63 | 12 |
| 2016 | 1.262 | 40.914,29 | 32,42 | 12 |
| 2017 | 1.200 | 41.396,38 | 34,50 | 13 |
| 2018 | 1.152 | 40.353,98 | 35,03 | 13 |
| 2019 | 1.129 | 40.443,22 | 35,82 | 13 |
| 2020 | 1.085 | 38.205,20 | 35,21 | 13 |
| 2021 | 1.134 | 36.186,64 | 31,91 | 13 |
| 2022 | 1.090 | 33.744,42 | 30,96 | 12 |
| 2023 | 1.413 | 43.131,70 | 30,52 | 17 |
| 2024 | 1.441 | 41.161,43 | 28,56 | 17 |
| totale | 22.956 | 664.400,36 | 28,94 | 218 |