| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.869 | 141.634,61 | 24,13 | 41 |
| 2007 | 6.284 | 158.553,00 | 25,23 | 39 |
| 2008 | 7.124 | 189.985,64 | 26,67 | 51 |
| 2009 | 7.090 | 187.991,92 | 26,52 | 54 |
| 2010 | 7.098 | 163.115,58 | 22,98 | 63 |
| 2011 | 6.714 | 154.861,57 | 23,07 | 58 |
| 2012 | 8.192 | 290.309,63 | 35,44 | 70 |
| 2013 | 7.278 | 280.629,67 | 38,56 | 66 |
| 2014 | 7.505 | 292.514,93 | 38,98 | 75 |
| 2015 | 5.927 | 178.965,14 | 30,19 | 71 |
| 2016 | 6.219 | 189.001,53 | 30,39 | 74 |
| 2017 | 6.396 | 188.026,27 | 29,40 | 81 |
| 2018 | 6.424 | 188.588,85 | 29,36 | 94 |
| 2019 | 6.358 | 184.437,06 | 29,01 | 93 |
| 2020 | 6.499 | 197.545,96 | 30,40 | 98 |
| 2021 | 8.026 | 238.590,29 | 29,73 | 111 |
| 2022 | 6.714 | 191.045,50 | 28,45 | 92 |
| 2023 | 8.279 | 219.633,20 | 26,53 | 114 |
| 2024 | 8.920 | 235.253,92 | 26,37 | 139 |
| totale | 132.916 | 3.870.684,27 | 29,12 | 1.484 |