| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.060 | 238.068,66 | 58,64 | 6 |
| 2007 | 3.631 | 194.731,42 | 53,63 | 4 |
| 2008 | 4.621 | 218.538,13 | 47,29 | 4 |
| 2009 | 5.298 | 200.175,43 | 37,78 | 8 |
| 2010 | 4.922 | 154.714,70 | 31,43 | 9 |
| 2011 | 1.889 | 40.358,28 | 21,36 | 8 |
| 2012 | 5.533 | 166.620,40 | 30,11 | 12 |
| 2013 | 5.662 | 156.047,86 | 27,56 | 13 |
| 2014 | 6.339 | 208.176,67 | 32,84 | 12 |
| 2015 | 5.329 | 178.582,71 | 33,51 | 13 |
| 2016 | 7.211 | 218.854,19 | 30,35 | 14 |
| 2017 | 8.063 | 240.032,80 | 29,77 | 13 |
| 2018 | 8.368 | 238.399,26 | 28,49 | 14 |
| 2019 | 8.171 | 221.119,97 | 27,06 | 15 |
| 2020 | 7.293 | 228.418,81 | 31,32 | 16 |
| 2021 | 6.924 | 217.279,50 | 31,38 | 18 |
| 2022 | 8.020 | 250.496,65 | 31,23 | 16 |
| 2023 | 7.379 | 246.698,45 | 33,43 | 18 |
| 2024 | 7.602 | 259.174,48 | 34,09 | 18 |
| totale | 116.315 | 3.876.488,37 | 33,33 | 231 |