| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.023 | 169.923,81 | 33,83 | 40 |
| 2007 | 3.955 | 145.455,11 | 36,78 | 39 |
| 2008 | 4.378 | 169.134,57 | 38,63 | 53 |
| 2009 | 4.518 | 163.115,56 | 36,10 | 50 |
| 2010 | 5.068 | 142.025,38 | 28,02 | 57 |
| 2011 | 4.686 | 135.625,27 | 28,94 | 59 |
| 2012 | 5.268 | 164.393,16 | 31,21 | 62 |
| 2013 | 5.452 | 154.742,74 | 28,38 | 60 |
| 2014 | 5.998 | 218.300,02 | 36,40 | 76 |
| 2015 | 6.345 | 231.737,30 | 36,52 | 82 |
| 2016 | 6.884 | 251.151,18 | 36,48 | 81 |
| 2017 | 6.969 | 256.960,01 | 36,87 | 81 |
| 2018 | 7.293 | 270.260,10 | 37,06 | 86 |
| 2019 | 7.457 | 270.598,47 | 36,29 | 83 |
| 2020 | 7.234 | 261.476,63 | 36,15 | 83 |
| 2021 | 6.861 | 237.376,20 | 34,60 | 80 |
| 2022 | 6.838 | 246.159,62 | 36,00 | 76 |
| 2023 | 6.746 | 247.830,63 | 36,74 | 83 |
| 2024 | 6.911 | 244.591,71 | 35,39 | 90 |
| totale | 113.884 | 3.980.857,47 | 34,96 | 1.321 |