| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.729 | 50.015,18 | 28,93 | 14 |
| 2007 | 1.201 | 40.775,25 | 33,95 | 15 |
| 2008 | 1.294 | 46.044,52 | 35,58 | 14 |
| 2009 | 1.463 | 46.940,09 | 32,08 | 13 |
| 2010 | 1.539 | 45.331,41 | 29,46 | 16 |
| 2011 | 1.451 | 42.764,45 | 29,47 | 14 |
| 2012 | 1.675 | 51.435,58 | 30,71 | 19 |
| 2013 | 1.747 | 51.458,31 | 29,46 | 20 |
| 2014 | 1.784 | 64.120,11 | 35,94 | 20 |
| 2015 | 1.724 | 60.371,62 | 35,02 | 27 |
| 2016 | 1.768 | 58.820,82 | 33,27 | 30 |
| 2017 | 1.133 | 40.778,74 | 35,99 | 29 |
| 2018 | 1.296 | 43.316,28 | 33,42 | 31 |
| 2019 | 1.274 | 42.965,45 | 33,72 | 30 |
| 2020 | 1.290 | 44.410,46 | 34,43 | 32 |
| 2021 | 1.300 | 41.664,92 | 32,05 | 37 |
| 2022 | 1.441 | 42.705,03 | 29,64 | 39 |
| 2023 | 1.527 | 53.463,58 | 35,01 | 46 |
| 2024 | 1.639 | 55.765,92 | 34,02 | 47 |
| totale | 28.275 | 923.147,72 | 32,65 | 493 |