| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.206 | 54.973,46 | 24,92 | 11 |
| 2007 | 1.478 | 49.486,96 | 33,48 | 11 |
| 2008 | 1.561 | 55.485,04 | 35,54 | 11 |
| 2009 | 1.991 | 59.064,69 | 29,67 | 11 |
| 2010 | 2.072 | 48.194,10 | 23,26 | 11 |
| 2011 | 1.257 | 33.202,96 | 26,41 | 9 |
| 2012 | 1.952 | 50.337,34 | 25,79 | 14 |
| 2013 | 2.211 | 54.134,24 | 24,48 | 16 |
| 2014 | 2.079 | 63.386,08 | 30,49 | 14 |
| 2015 | 2.090 | 63.457,30 | 30,36 | 16 |
| 2016 | 2.057 | 63.175,83 | 30,71 | 15 |
| 2017 | 2.058 | 63.268,08 | 30,74 | 15 |
| 2018 | 2.231 | 68.788,99 | 30,83 | 17 |
| 2019 | 2.007 | 67.759,77 | 33,76 | 15 |
| 2020 | 2.103 | 71.738,80 | 34,11 | 16 |
| 2021 | 2.672 | 82.548,07 | 30,89 | 16 |
| 2022 | 2.645 | 90.752,63 | 34,31 | 16 |
| 2023 | 2.696 | 84.105,09 | 31,20 | 17 |
| 2024 | 2.858 | 81.497,99 | 28,52 | 20 |
| totale | 40.224 | 1.205.357,42 | 29,97 | 271 |