| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.906 | 79.546,42 | 20,37 | 17 |
| 2007 | 3.739 | 82.502,23 | 22,07 | 15 |
| 2008 | 3.663 | 81.761,79 | 22,32 | 20 |
| 2009 | 3.770 | 82.398,49 | 21,86 | 21 |
| 2010 | 4.225 | 81.072,49 | 19,19 | 24 |
| 2011 | 3.891 | 74.189,70 | 19,07 | 22 |
| 2012 | 3.436 | 71.621,19 | 20,84 | 24 |
| 2013 | 4.330 | 88.688,26 | 20,48 | 24 |
| 2014 | 4.736 | 113.514,81 | 23,97 | 34 |
| 2015 | 4.615 | 112.426,86 | 24,36 | 29 |
| 2016 | 4.227 | 112.956,58 | 26,72 | 27 |
| 2017 | 3.369 | 90.483,58 | 26,86 | 28 |
| 2018 | 4.338 | 110.333,14 | 25,43 | 35 |
| 2019 | 4.441 | 114.361,88 | 25,75 | 37 |
| 2020 | 4.877 | 137.963,03 | 28,29 | 41 |
| 2021 | 4.503 | 125.863,27 | 27,95 | 43 |
| 2022 | 4.291 | 119.795,06 | 27,92 | 37 |
| 2023 | 4.404 | 116.241,93 | 26,39 | 43 |
| 2024 | 4.711 | 118.809,97 | 25,22 | 49 |
| totale | 79.472 | 1.914.530,68 | 24,09 | 570 |