| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.900 | 52.365,62 | 27,56 | 9 |
| 2007 | 1.076 | 39.540,65 | 36,75 | 9 |
| 2008 | 1.325 | 44.828,29 | 33,83 | 11 |
| 2009 | 1.728 | 49.887,55 | 28,87 | 11 |
| 2010 | 1.707 | 44.241,27 | 25,92 | 16 |
| 2011 | 1.452 | 38.896,61 | 26,79 | 12 |
| 2012 | 1.808 | 45.170,18 | 24,98 | 18 |
| 2013 | 2.011 | 49.158,18 | 24,44 | 19 |
| 2014 | 2.156 | 63.152,99 | 29,29 | 24 |
| 2015 | 1.697 | 53.443,64 | 31,49 | 24 |
| 2016 | 2.295 | 64.268,28 | 28,00 | 28 |
| 2017 | 2.175 | 61.243,11 | 28,16 | 29 |
| 2018 | 2.463 | 70.664,30 | 28,69 | 30 |
| 2019 | 2.673 | 76.057,53 | 28,45 | 31 |
| 2020 | 2.532 | 75.992,48 | 30,01 | 32 |
| 2021 | 2.445 | 73.476,70 | 30,05 | 32 |
| 2022 | 2.402 | 74.615,83 | 31,06 | 31 |
| 2023 | 2.524 | 77.564,28 | 30,73 | 35 |
| 2024 | 2.635 | 77.061,50 | 29,25 | 37 |
| totale | 39.004 | 1.131.628,99 | 29,01 | 438 |