| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 920 | 16.408,90 | 17,84 | 4 |
| 2007 | 535 | 11.349,88 | 21,21 | 4 |
| 2008 | 562 | 13.068,21 | 23,25 | 3 |
| 2009 | 1.258 | 30.022,53 | 23,87 | 6 |
| 2010 | 1.163 | 20.260,57 | 17,42 | 6 |
| 2011 | 1.183 | 21.514,89 | 18,19 | 10 |
| 2012 | 1.098 | 19.411,46 | 17,68 | 11 |
| 2013 | 1.318 | 23.273,65 | 17,66 | 6 |
| 2014 | 1.396 | 30.235,12 | 21,66 | 10 |
| 2015 | 936 | 20.893,83 | 22,32 | 8 |
| 2016 | 846 | 18.597,01 | 21,98 | 10 |
| 2017 | 1.424 | 30.082,82 | 21,13 | 9 |
| 2018 | 1.536 | 30.960,40 | 20,16 | 11 |
| 2019 | 1.984 | 37.513,83 | 18,91 | 14 |
| 2020 | 1.541 | 31.526,84 | 20,46 | 14 |
| 2021 | 878 | 26.172,49 | 29,81 | 16 |
| 2022 | 2.964 | 64.423,11 | 21,74 | 18 |
| 2023 | 3.339 | 62.780,44 | 18,80 | 20 |
| 2024 | 3.332 | 58.352,72 | 17,51 | 21 |
| totale | 28.213 | 566.848,70 | 20,09 | 201 |