| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.789 | 57.049,71 | 31,89 | 3 |
| 2007 | 1.853 | 64.116,33 | 34,60 | 3 |
| 2008 | 2.158 | 77.490,16 | 35,91 | 4 |
| 2009 | 2.007 | 69.967,52 | 34,86 | 6 |
| 2010 | 2.351 | 64.675,75 | 27,51 | 6 |
| 2011 | 2.467 | 64.236,89 | 26,04 | 3 |
| 2012 | 3.807 | 103.316,43 | 27,14 | 5 |
| 2013 | 4.285 | 110.281,07 | 25,74 | 6 |
| 2014 | 4.894 | 152.767,80 | 31,22 | 7 |
| 2015 | 4.734 | 148.849,34 | 31,44 | 7 |
| 2016 | 5.129 | 156.629,49 | 30,54 | 7 |
| 2017 | 5.581 | 169.423,06 | 30,36 | 7 |
| 2018 | 5.635 | 177.984,62 | 31,59 | 9 |
| 2019 | 5.462 | 177.329,71 | 32,47 | 8 |
| 2020 | 4.411 | 161.547,02 | 36,62 | 7 |
| 2021 | 4.247 | 150.902,64 | 35,53 | 7 |
| 2022 | 3.993 | 147.068,84 | 36,83 | 7 |
| 2023 | 4.349 | 152.724,52 | 35,12 | 7 |
| 2024 | 2.652 | 89.011,81 | 33,56 | 8 |
| totale | 71.804 | 2.295.372,71 | 31,97 | 117 |