| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 911 | 20.336,34 | 22,32 | 3 |
| 2007 | 96 | 2.571,66 | 26,79 | 2 |
| 2008 | 662 | 19.722,35 | 29,79 | 3 |
| 2009 | 1.029 | 26.673,86 | 25,92 | 5 |
| 2010 | 1.199 | 26.068,47 | 21,74 | 6 |
| 2011 | 1.021 | 22.966,43 | 22,49 | 2 |
| 2012 | 1.932 | 38.747,90 | 20,06 | 9 |
| 2013 | 2.049 | 38.302,92 | 18,69 | 8 |
| 2014 | 1.386 | 40.266,11 | 29,05 | 9 |
| 2015 | 1.409 | 41.088,83 | 29,16 | 10 |
| 2016 | 1.452 | 42.812,96 | 29,49 | 10 |
| 2017 | 1.515 | 42.896,04 | 28,31 | 9 |
| 2018 | 1.442 | 40.434,77 | 28,04 | 10 |
| 2019 | 1.522 | 41.873,76 | 27,51 | 12 |
| 2020 | 1.450 | 43.994,84 | 30,34 | 11 |
| 2021 | 1.280 | 34.991,77 | 27,34 | 11 |
| 2022 | 1.322 | 39.205,87 | 29,66 | 12 |
| 2023 | 653 | 18.354,70 | 28,11 | 11 |
| 2024 | 672 | 20.935,28 | 31,15 | 11 |
| totale | 23.002 | 602.244,86 | 26,18 | 154 |