| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.890 | 38.206,41 | 20,22 | 3 |
| 2007 | 1.586 | 34.557,43 | 21,79 | 2 |
| 2008 | 1.494 | 29.333,94 | 19,63 | 2 |
| 2009 | 1.415 | 28.933,62 | 20,45 | 5 |
| 2010 | 1.552 | 26.588,11 | 17,13 | 6 |
| 2011 | 1.119 | 20.514,61 | 18,33 | 4 |
| 2012 | 1.363 | 29.548,42 | 21,68 | 8 |
| 2013 | 1.385 | 25.308,27 | 18,27 | 9 |
| 2014 | 1.430 | 38.123,37 | 26,66 | 11 |
| 2015 | 1.593 | 42.716,22 | 26,81 | 13 |
| 2016 | 1.578 | 45.178,09 | 28,63 | 13 |
| 2017 | 1.571 | 45.062,66 | 28,68 | 13 |
| 2018 | 1.588 | 51.658,15 | 32,53 | 14 |
| 2019 | 1.613 | 50.305,52 | 31,19 | 14 |
| 2020 | 1.897 | 59.690,13 | 31,47 | 14 |
| 2021 | 2.144 | 66.095,43 | 30,83 | 15 |
| 2022 | 2.080 | 69.836,08 | 33,58 | 16 |
| 2023 | 2.183 | 75.162,52 | 34,43 | 18 |
| 2024 | 2.277 | 69.627,82 | 30,58 | 21 |
| totale | 31.758 | 846.446,80 | 26,65 | 201 |