| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.212 | 28.927,52 | 23,87 | 5 |
| 2007 | 611 | 19.470,45 | 31,87 | 4 |
| 2008 | 1.182 | 34.706,42 | 29,36 | 6 |
| 2009 | 1.318 | 35.269,74 | 26,76 | 7 |
| 2010 | 1.450 | 32.677,50 | 22,54 | 8 |
| 2011 | 1.367 | 31.477,10 | 23,03 | 6 |
| 2012 | 1.456 | 35.438,43 | 24,34 | 11 |
| 2013 | 1.492 | 33.112,58 | 22,19 | 9 |
| 2014 | 1.555 | 42.807,69 | 27,53 | 11 |
| 2015 | 1.516 | 45.598,81 | 30,08 | 10 |
| 2016 | 2.161 | 63.252,88 | 29,27 | 11 |
| 2017 | 2.151 | 65.132,95 | 30,28 | 11 |
| 2018 | 2.337 | 69.402,69 | 29,70 | 11 |
| 2019 | 2.484 | 74.515,49 | 30,00 | 11 |
| 2020 | 2.212 | 71.340,70 | 32,25 | 12 |
| 2021 | 2.435 | 73.117,75 | 30,03 | 12 |
| 2022 | 1.727 | 58.017,86 | 33,59 | 9 |
| 2023 | 2.351 | 63.917,69 | 27,19 | 13 |
| 2024 | 2.883 | 75.863,54 | 26,31 | 16 |
| totale | 33.900 | 954.047,79 | 28,14 | 183 |