| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.345 | 121.205,73 | 22,68 | 11 |
| 2007 | 3.713 | 102.824,54 | 27,69 | 10 |
| 2008 | 4.251 | 122.441,74 | 28,80 | 12 |
| 2009 | 4.469 | 119.773,48 | 26,80 | 11 |
| 2010 | 4.777 | 105.798,56 | 22,15 | 9 |
| 2011 | 4.527 | 104.282,08 | 23,04 | 13 |
| 2012 | 4.758 | 106.377,90 | 22,36 | 12 |
| 2013 | 5.116 | 107.721,74 | 21,06 | 14 |
| 2014 | 5.239 | 138.267,39 | 26,39 | 17 |
| 2015 | 5.006 | 131.840,32 | 26,34 | 15 |
| 2016 | 5.073 | 135.048,14 | 26,62 | 17 |
| 2017 | 5.004 | 133.419,39 | 26,66 | 17 |
| 2018 | 4.693 | 128.175,97 | 27,31 | 19 |
| 2019 | 4.709 | 126.620,15 | 26,89 | 19 |
| 2020 | 4.486 | 128.004,47 | 28,53 | 20 |
| 2021 | 4.275 | 120.964,65 | 28,30 | 21 |
| 2022 | 4.010 | 113.361,34 | 28,27 | 15 |
| 2023 | 4.261 | 118.094,93 | 27,72 | 20 |
| 2024 | 4.342 | 118.219,94 | 27,23 | 26 |
| totale | 88.054 | 2.282.442,46 | 25,92 | 298 |