| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.841 | 60.467,18 | 21,28 | 5 |
| 2007 | 2.265 | 51.531,29 | 22,75 | 3 |
| 2008 | 1.909 | 40.332,46 | 21,13 | 4 |
| 2009 | 1.914 | 41.294,43 | 21,57 | 4 |
| 2010 | 1.789 | 32.320,67 | 18,07 | 5 |
| 2011 | 1.628 | 29.581,64 | 18,17 | 4 |
| 2012 | 1.599 | 30.157,19 | 18,86 | 5 |
| 2013 | 1.490 | 27.938,65 | 18,75 | 8 |
| 2014 | 1.260 | 35.688,83 | 28,32 | 8 |
| 2015 | 1.155 | 31.712,79 | 27,46 | 8 |
| 2016 | 1.143 | 29.663,43 | 25,95 | 7 |
| 2017 | 1.143 | 28.851,26 | 25,24 | 7 |
| 2018 | 1.027 | 25.823,16 | 25,14 | 6 |
| 2019 | 1.065 | 27.895,71 | 26,19 | 7 |
| 2020 | 1.102 | 29.149,49 | 26,45 | 7 |
| 2021 | 999 | 26.891,41 | 26,92 | 7 |
| 2022 | 1.049 | 27.469,89 | 26,19 | 7 |
| 2023 | 951 | 22.664,61 | 23,83 | 8 |
| 2024 | 1.012 | 23.314,89 | 23,04 | 8 |
| totale | 27.341 | 622.748,98 | 22,78 | 118 |