| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.872 | 50.217,51 | 26,83 | 10 |
| 2007 | 1.279 | 45.102,14 | 35,26 | 10 |
| 2008 | 1.191 | 42.582,60 | 35,75 | 13 |
| 2009 | 1.516 | 52.781,47 | 34,82 | 17 |
| 2010 | 1.457 | 44.837,79 | 30,77 | 17 |
| 2011 | 1.090 | 33.635,92 | 30,86 | 15 |
| 2012 | 1.329 | 41.473,94 | 31,21 | 19 |
| 2013 | 1.363 | 38.931,43 | 28,56 | 21 |
| 2014 | 1.474 | 49.107,94 | 33,32 | 20 |
| 2015 | 1.431 | 49.938,36 | 34,90 | 24 |
| 2016 | 1.513 | 50.872,35 | 33,62 | 25 |
| 2017 | 1.583 | 50.802,89 | 32,09 | 26 |
| 2018 | 1.319 | 46.658,74 | 35,37 | 27 |
| 2019 | 1.438 | 49.240,24 | 34,24 | 28 |
| 2020 | 1.329 | 48.172,71 | 36,25 | 27 |
| 2021 | 1.267 | 43.521,36 | 34,35 | 28 |
| 2022 | 1.271 | 47.994,02 | 37,76 | 28 |
| 2023 | 1.312 | 49.771,88 | 37,94 | 31 |
| 2024 | 1.370 | 46.672,23 | 34,07 | 34 |
| totale | 26.404 | 882.315,52 | 33,42 | 420 |