| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.592 | 91.097,00 | 25,36 | 7 |
| 2007 | 6.041 | 150.934,99 | 24,99 | 8 |
| 2008 | 6.305 | 169.789,55 | 26,93 | 16 |
| 2009 | 7.157 | 190.536,65 | 26,62 | 20 |
| 2010 | 7.906 | 179.443,47 | 22,70 | 26 |
| 2011 | 6.864 | 151.729,70 | 22,11 | 20 |
| 2012 | 8.494 | 191.596,65 | 22,56 | 30 |
| 2013 | 8.125 | 176.827,20 | 21,76 | 34 |
| 2014 | 8.337 | 221.897,13 | 26,62 | 36 |
| 2015 | 8.348 | 227.650,05 | 27,27 | 40 |
| 2016 | 6.682 | 197.133,61 | 29,50 | 38 |
| 2017 | 8.103 | 232.261,64 | 28,66 | 45 |
| 2018 | 7.147 | 204.551,00 | 28,62 | 47 |
| 2019 | 7.591 | 209.488,92 | 27,60 | 51 |
| 2020 | 8.074 | 236.037,69 | 29,23 | 54 |
| 2021 | 7.917 | 224.813,03 | 28,40 | 62 |
| 2022 | 7.797 | 225.735,43 | 28,95 | 56 |
| 2023 | 8.411 | 232.050,31 | 27,59 | 76 |
| 2024 | 9.340 | 249.136,61 | 26,67 | 86 |
| totale | 142.231 | 3.762.710,63 | 26,45 | 752 |