| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.660 | 60.474,97 | 22,73 | 9 |
| 2007 | 2.268 | 59.858,63 | 26,39 | 9 |
| 2008 | 2.262 | 59.601,77 | 26,35 | 7 |
| 2009 | 2.565 | 66.553,39 | 25,95 | 9 |
| 2010 | 2.539 | 57.381,91 | 22,60 | 12 |
| 2011 | 2.386 | 50.224,34 | 21,05 | 9 |
| 2012 | 2.724 | 60.567,02 | 22,23 | 13 |
| 2013 | 2.931 | 61.497,89 | 20,98 | 15 |
| 2014 | 2.874 | 76.928,74 | 26,77 | 17 |
| 2015 | 2.908 | 75.644,69 | 26,01 | 17 |
| 2016 | 2.875 | 77.996,92 | 27,13 | 16 |
| 2017 | 2.061 | 52.011,30 | 25,24 | 15 |
| 2018 | 1.978 | 52.509,37 | 26,55 | 15 |
| 2019 | 2.045 | 53.636,14 | 26,23 | 16 |
| 2020 | 1.919 | 52.195,54 | 27,20 | 18 |
| 2021 | 1.874 | 50.775,14 | 27,09 | 21 |
| 2022 | 1.778 | 49.889,92 | 28,06 | 23 |
| 2023 | 1.814 | 47.659,04 | 26,27 | 24 |
| 2024 | 1.706 | 44.142,64 | 25,87 | 22 |
| totale | 44.167 | 1.109.549,36 | 25,12 | 287 |