| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.229 | 37.700,98 | 16,91 | 5 |
| 2007 | 151 | 3.559,31 | 23,57 | 2 |
| 2008 | 1.675 | 31.633,65 | 18,89 | 5 |
| 2009 | 1.256 | 26.773,51 | 21,32 | 7 |
| 2010 | 1.326 | 23.540,12 | 17,75 | 8 |
| 2011 | 1.320 | 20.881,41 | 15,82 | 6 |
| 2012 | 2.073 | 38.768,99 | 18,70 | 10 |
| 2013 | 1.998 | 33.747,97 | 16,89 | 11 |
| 2014 | 2.370 | 49.212,37 | 20,76 | 11 |
| 2015 | 2.421 | 50.730,14 | 20,95 | 12 |
| 2016 | 2.339 | 48.515,89 | 20,74 | 11 |
| 2017 | 2.375 | 47.946,49 | 20,19 | 10 |
| 2018 | 2.207 | 44.354,16 | 20,10 | 11 |
| 2019 | 2.200 | 44.953,59 | 20,43 | 11 |
| 2020 | 2.249 | 47.631,39 | 21,18 | 12 |
| 2021 | 2.279 | 48.266,32 | 21,18 | 14 |
| 2022 | 2.311 | 55.735,54 | 24,12 | 12 |
| 2023 | 2.386 | 57.256,66 | 24,00 | 18 |
| 2024 | 2.200 | 52.822,99 | 24,01 | 22 |
| totale | 37.365 | 764.031,48 | 20,45 | 198 |