| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.908 | 62.032,48 | 32,51 | 8 |
| 2007 | 1.602 | 52.237,46 | 32,61 | 7 |
| 2008 | 1.732 | 59.541,52 | 34,38 | 10 |
| 2009 | 1.903 | 66.559,46 | 34,98 | 10 |
| 2010 | 2.066 | 57.618,51 | 27,89 | 10 |
| 2011 | 2.051 | 64.284,98 | 31,34 | 12 |
| 2012 | 2.368 | 73.863,85 | 31,19 | 13 |
| 2013 | 2.462 | 73.337,04 | 29,79 | 13 |
| 2014 | 2.375 | 91.371,70 | 38,47 | 15 |
| 2015 | 2.254 | 90.228,70 | 40,03 | 14 |
| 2016 | 2.147 | 89.180,70 | 41,54 | 15 |
| 2017 | 2.224 | 86.593,96 | 38,94 | 15 |
| 2018 | 2.212 | 88.173,19 | 39,86 | 16 |
| 2019 | 2.273 | 89.510,54 | 39,38 | 19 |
| 2020 | 2.226 | 92.633,06 | 41,61 | 20 |
| 2021 | 2.291 | 92.056,48 | 40,18 | 23 |
| 2022 | 2.193 | 93.853,04 | 42,80 | 22 |
| 2023 | 2.112 | 88.076,50 | 41,70 | 23 |
| 2024 | 2.200 | 89.447,08 | 40,66 | 25 |
| totale | 40.599 | 1.500.600,25 | 36,96 | 290 |