| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.662 | 99.085,09 | 27,06 | 29 |
| 2007 | 2.365 | 80.462,82 | 34,02 | 33 |
| 2008 | 3.089 | 108.422,43 | 35,10 | 42 |
| 2009 | 3.625 | 113.233,91 | 31,24 | 45 |
| 2010 | 4.206 | 108.252,89 | 25,74 | 52 |
| 2011 | 3.584 | 87.967,80 | 24,54 | 44 |
| 2012 | 4.603 | 121.435,82 | 26,38 | 58 |
| 2013 | 4.899 | 117.490,36 | 23,98 | 52 |
| 2014 | 4.949 | 138.009,52 | 27,89 | 57 |
| 2015 | 4.532 | 125.509,23 | 27,69 | 55 |
| 2016 | 4.029 | 112.001,02 | 27,80 | 57 |
| 2017 | 4.390 | 123.675,46 | 28,17 | 56 |
| 2018 | 4.472 | 127.160,65 | 28,43 | 58 |
| 2019 | 4.812 | 129.977,74 | 27,01 | 60 |
| 2020 | 4.639 | 135.691,28 | 29,25 | 60 |
| 2021 | 4.605 | 128.120,23 | 27,82 | 61 |
| 2022 | 4.286 | 126.443,11 | 29,50 | 66 |
| 2023 | 4.861 | 140.181,57 | 28,84 | 74 |
| 2024 | 4.723 | 140.191,75 | 29,68 | 74 |
| totale | 80.331 | 2.263.312,68 | 28,17 | 1.033 |