| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.708 | 47.190,70 | 17,43 | 6 |
| 2007 | 1.569 | 39.409,24 | 25,12 | 7 |
| 2008 | 2.542 | 57.935,60 | 22,79 | 13 |
| 2009 | 2.367 | 57.804,25 | 24,42 | 14 |
| 2010 | 2.445 | 47.979,85 | 19,62 | 19 |
| 2011 | 2.651 | 52.506,18 | 19,81 | 12 |
| 2012 | 3.784 | 75.375,33 | 19,92 | 21 |
| 2013 | 3.660 | 70.414,96 | 19,24 | 22 |
| 2014 | 3.305 | 78.881,80 | 23,87 | 20 |
| 2015 | 2.563 | 54.229,48 | 21,16 | 22 |
| 2016 | 3.368 | 78.778,69 | 23,39 | 26 |
| 2017 | 3.000 | 69.522,46 | 23,17 | 34 |
| 2018 | 2.768 | 71.224,65 | 25,73 | 35 |
| 2019 | 2.604 | 65.714,85 | 25,24 | 39 |
| 2020 | 2.889 | 77.516,79 | 26,83 | 41 |
| 2021 | 3.289 | 85.757,68 | 26,07 | 49 |
| 2022 | 3.777 | 103.766,07 | 27,47 | 48 |
| 2023 | 4.082 | 103.942,49 | 25,46 | 53 |
| 2024 | 3.968 | 96.023,01 | 24,20 | 60 |
| totale | 57.339 | 1.333.974,08 | 23,26 | 541 |