| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.243 | 28.938,86 | 23,28 | 4 |
| 2007 | 1.025 | 30.852,74 | 30,10 | 7 |
| 2008 | 1.126 | 32.739,65 | 29,08 | 5 |
| 2009 | 1.508 | 40.857,80 | 27,09 | 8 |
| 2010 | 1.842 | 39.135,72 | 21,25 | 8 |
| 2011 | 1.648 | 33.426,71 | 20,28 | 6 |
| 2012 | 1.735 | 38.772,63 | 22,35 | 9 |
| 2013 | 1.563 | 34.744,98 | 22,23 | 9 |
| 2014 | 1.567 | 44.738,17 | 28,55 | 9 |
| 2015 | 1.465 | 41.384,24 | 28,25 | 10 |
| 2016 | 1.355 | 38.769,35 | 28,61 | 9 |
| 2017 | 1.308 | 35.381,97 | 27,05 | 9 |
| 2018 | 1.295 | 36.303,01 | 28,03 | 11 |
| 2019 | 1.933 | 56.901,40 | 29,44 | 12 |
| 2020 | 1.659 | 53.790,81 | 32,42 | 12 |
| 2021 | 1.675 | 55.136,69 | 32,92 | 17 |
| 2022 | 1.584 | 52.397,28 | 33,08 | 16 |
| 2023 | 1.306 | 41.130,13 | 31,49 | 18 |
| 2024 | 1.200 | 38.117,01 | 31,76 | 18 |
| totale | 28.037 | 773.519,15 | 27,59 | 197 |