| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.737 | 66.148,23 | 24,17 | 11 |
| 2007 | 1.091 | 36.925,29 | 33,85 | 8 |
| 2008 | 1.844 | 68.054,20 | 36,91 | 12 |
| 2009 | 1.803 | 66.254,47 | 36,75 | 11 |
| 2010 | 2.023 | 54.897,73 | 27,14 | 13 |
| 2011 | 1.760 | 49.604,61 | 28,18 | 10 |
| 2012 | 1.779 | 52.495,15 | 29,51 | 13 |
| 2013 | 1.948 | 53.440,96 | 27,43 | 13 |
| 2014 | 1.923 | 66.777,80 | 34,73 | 15 |
| 2015 | 2.311 | 71.350,18 | 30,87 | 15 |
| 2016 | 2.239 | 72.718,42 | 32,48 | 16 |
| 2017 | 2.370 | 77.890,97 | 32,87 | 17 |
| 2018 | 2.228 | 71.316,97 | 32,01 | 18 |
| 2019 | 2.271 | 71.654,79 | 31,55 | 19 |
| 2020 | 2.105 | 70.734,18 | 33,60 | 21 |
| 2021 | 1.979 | 63.608,59 | 32,14 | 20 |
| 2022 | 1.793 | 64.272,66 | 35,85 | 20 |
| 2023 | 1.748 | 60.197,41 | 34,44 | 21 |
| 2024 | 1.773 | 64.465,51 | 36,36 | 24 |
| totale | 37.725 | 1.202.808,12 | 31,88 | 297 |