| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.660 | 43.134,35 | 25,98 | 9 |
| 2007 | 1.300 | 41.740,61 | 32,11 | 7 |
| 2008 | 1.717 | 50.118,16 | 29,19 | 10 |
| 2009 | 1.806 | 51.671,17 | 28,61 | 12 |
| 2010 | 1.837 | 43.649,86 | 23,76 | 11 |
| 2011 | 1.809 | 38.714,95 | 21,40 | 9 |
| 2012 | 1.357 | 35.987,80 | 26,52 | 10 |
| 2013 | 1.983 | 48.186,97 | 24,30 | 11 |
| 2014 | 1.931 | 56.549,53 | 29,29 | 12 |
| 2015 | 1.864 | 55.993,23 | 30,04 | 13 |
| 2016 | 1.782 | 55.417,93 | 31,10 | 12 |
| 2017 | 1.791 | 54.582,89 | 30,48 | 12 |
| 2018 | 1.810 | 54.677,36 | 30,21 | 15 |
| 2019 | 1.803 | 55.451,21 | 30,75 | 15 |
| 2020 | 1.770 | 55.655,26 | 31,44 | 15 |
| 2021 | 1.494 | 47.557,48 | 31,83 | 14 |
| 2022 | 1.604 | 55.952,46 | 34,88 | 14 |
| 2023 | 1.670 | 59.887,78 | 35,86 | 15 |
| 2024 | 1.737 | 58.863,75 | 33,89 | 16 |
| totale | 32.725 | 963.792,75 | 29,45 | 232 |