| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.058 | 84.228,61 | 20,76 | 15 |
| 2007 | 5.604 | 130.236,46 | 23,24 | 15 |
| 2008 | 5.758 | 129.601,76 | 22,51 | 14 |
| 2009 | 6.049 | 132.469,27 | 21,90 | 21 |
| 2010 | 5.926 | 108.337,26 | 18,28 | 14 |
| 2011 | 5.748 | 98.121,28 | 17,07 | 14 |
| 2012 | 2.378 | 44.887,58 | 18,88 | 11 |
| 2013 | 4.714 | 81.849,05 | 17,36 | 17 |
| 2014 | 4.315 | 88.308,08 | 20,47 | 14 |
| 2015 | 4.683 | 98.359,85 | 21,00 | 18 |
| 2016 | 5.353 | 114.902,85 | 21,47 | 16 |
| 2017 | 4.824 | 103.324,81 | 21,42 | 19 |
| 2018 | 4.371 | 92.153,98 | 21,08 | 18 |
| 2019 | 3.728 | 77.757,52 | 20,86 | 17 |
| 2020 | 3.665 | 78.229,49 | 21,35 | 14 |
| 2021 | 3.311 | 77.014,50 | 23,26 | 15 |
| 2022 | 3.706 | 82.388,28 | 22,23 | 18 |
| 2023 | 4.584 | 102.222,13 | 22,30 | 28 |
| 2024 | 4.888 | 108.095,17 | 22,11 | 31 |
| totale | 87.663 | 1.832.487,93 | 20,90 | 329 |