| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.055 | 28.940,68 | 27,43 | 3 |
| 2007 | 314 | 9.874,01 | 31,45 | 2 |
| 2008 | 900 | 27.425,33 | 30,47 | 4 |
| 2009 | 937 | 29.921,36 | 31,93 | 5 |
| 2010 | 1.063 | 26.715,97 | 25,13 | 5 |
| 2011 | 983 | 24.484,05 | 24,91 | 5 |
| 2012 | 1.117 | 30.441,88 | 27,25 | 6 |
| 2013 | 1.074 | 30.279,13 | 28,19 | 6 |
| 2014 | 1.508 | 53.700,38 | 35,61 | 9 |
| 2015 | 1.168 | 40.880,06 | 35,00 | 7 |
| 2016 | 1.246 | 48.790,87 | 39,16 | 10 |
| 2017 | 1.493 | 55.549,16 | 37,21 | 9 |
| 2018 | 984 | 39.544,10 | 40,19 | 9 |
| 2019 | 926 | 35.587,57 | 38,43 | 8 |
| 2020 | 982 | 40.152,33 | 40,89 | 10 |
| 2021 | 882 | 36.395,18 | 41,26 | 10 |
| 2022 | 793 | 31.102,21 | 39,22 | 9 |
| 2023 | 1.109 | 47.150,53 | 42,52 | 11 |
| 2024 | 1.034 | 42.932,25 | 41,52 | 10 |
| totale | 19.568 | 679.867,05 | 34,74 | 138 |