| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.153 | 49.924,29 | 23,19 | 8 |
| 2007 | 1.105 | 30.305,22 | 27,43 | 4 |
| 2008 | 1.553 | 38.447,17 | 24,76 | 5 |
| 2009 | 1.483 | 37.083,91 | 25,01 | 11 |
| 2010 | 2.207 | 45.034,92 | 20,41 | 16 |
| 2011 | 1.861 | 33.655,42 | 18,08 | 15 |
| 2012 | 2.030 | 36.654,07 | 18,06 | 14 |
| 2013 | 2.776 | 52.462,32 | 18,90 | 20 |
| 2014 | 2.273 | 53.402,26 | 23,49 | 19 |
| 2015 | 2.886 | 66.873,49 | 23,17 | 20 |
| 2016 | 5.078 | 118.273,30 | 23,29 | 31 |
| 2017 | 4.052 | 95.231,35 | 23,50 | 33 |
| 2018 | 4.122 | 99.197,50 | 24,07 | 37 |
| 2019 | 3.895 | 98.168,50 | 25,20 | 38 |
| 2020 | 4.435 | 116.054,07 | 26,17 | 41 |
| 2021 | 4.415 | 111.754,77 | 25,31 | 42 |
| 2022 | 3.996 | 111.561,29 | 27,92 | 41 |
| 2023 | 4.837 | 115.922,36 | 23,97 | 45 |
| 2024 | 5.786 | 134.291,68 | 23,21 | 51 |
| totale | 60.943 | 1.444.297,89 | 23,70 | 491 |