| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.060 | 65.515,91 | 31,80 | 9 |
| 2007 | 1.297 | 43.882,55 | 33,83 | 6 |
| 2008 | 1.830 | 62.540,88 | 34,18 | 6 |
| 2009 | 2.150 | 71.788,71 | 33,39 | 9 |
| 2010 | 3.328 | 104.066,81 | 31,27 | 10 |
| 2011 | 3.750 | 118.455,09 | 31,59 | 9 |
| 2012 | 6.338 | 209.220,81 | 33,01 | 12 |
| 2013 | 2.265 | 72.113,09 | 31,84 | 11 |
| 2014 | 2.144 | 86.629,95 | 40,41 | 13 |
| 2015 | 2.260 | 87.522,02 | 38,73 | 15 |
| 2016 | 2.364 | 90.492,81 | 38,28 | 16 |
| 2017 | 2.122 | 80.411,28 | 37,89 | 15 |
| 2018 | 1.986 | 75.966,19 | 38,25 | 17 |
| 2019 | 1.866 | 71.435,99 | 38,28 | 18 |
| 2020 | 1.686 | 71.518,69 | 42,42 | 19 |
| 2021 | 1.596 | 65.043,83 | 40,75 | 20 |
| 2022 | 1.561 | 64.721,67 | 41,46 | 19 |
| 2023 | 1.499 | 64.816,44 | 43,24 | 23 |
| 2024 | 1.557 | 62.178,71 | 39,93 | 24 |
| totale | 43.659 | 1.568.321,43 | 35,92 | 271 |