| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 688 | 12.708,51 | 18,47 | 3 |
| 2007 | 229 | 7.004,40 | 30,59 | 2 |
| 2008 | 353 | 10.393,63 | 29,44 | 6 |
| 2009 | 430 | 10.440,87 | 24,28 | 6 |
| 2010 | 398 | 7.826,46 | 19,66 | 6 |
| 2011 | 301 | 6.514,34 | 21,64 | 5 |
| 2012 | 1.065 | 25.057,18 | 23,53 | 8 |
| 2013 | 1.587 | 37.689,39 | 23,75 | 10 |
| 2014 | 1.352 | 41.300,68 | 30,55 | 11 |
| 2015 | 1.357 | 43.244,28 | 31,87 | 10 |
| 2016 | 1.117 | 37.360,04 | 33,45 | 12 |
| 2017 | 1.040 | 33.479,59 | 32,19 | 12 |
| 2018 | 1.083 | 36.303,28 | 33,52 | 14 |
| 2019 | 1.126 | 37.843,11 | 33,61 | 15 |
| 2020 | 1.105 | 39.384,31 | 35,64 | 17 |
| 2021 | 1.112 | 38.546,43 | 34,66 | 19 |
| 2022 | 4.438 | 121.149,07 | 27,30 | 18 |
| 2023 | 4.319 | 115.224,72 | 26,68 | 19 |
| 2024 | 4.293 | 110.476,95 | 25,73 | 19 |
| totale | 27.393 | 771.947,24 | 28,18 | 212 |