| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.995 | 37.236,29 | 18,66 | 5 |
| 2007 | 1.408 | 33.964,05 | 24,12 | 4 |
| 2008 | 1.757 | 41.897,27 | 23,85 | 8 |
| 2009 | 1.928 | 46.610,84 | 24,18 | 9 |
| 2010 | 2.127 | 44.611,43 | 20,97 | 10 |
| 2011 | 1.968 | 41.311,68 | 20,99 | 5 |
| 2012 | 2.699 | 62.555,25 | 23,18 | 11 |
| 2013 | 2.572 | 54.565,73 | 21,22 | 12 |
| 2014 | 2.321 | 60.716,08 | 26,16 | 11 |
| 2015 | 2.207 | 58.662,85 | 26,58 | 11 |
| 2016 | 2.026 | 53.525,38 | 26,42 | 11 |
| 2017 | 1.935 | 49.417,47 | 25,54 | 11 |
| 2018 | 1.842 | 47.372,34 | 25,72 | 13 |
| 2019 | 1.982 | 52.184,59 | 26,33 | 14 |
| 2020 | 2.009 | 54.753,77 | 27,25 | 15 |
| 2021 | 2.013 | 56.527,89 | 28,08 | 16 |
| 2022 | 2.157 | 60.585,95 | 28,09 | 16 |
| 2023 | 2.175 | 56.492,30 | 25,97 | 19 |
| 2024 | 2.358 | 59.307,36 | 25,15 | 23 |
| totale | 39.479 | 972.298,52 | 24,63 | 224 |