| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8.698 | 216.575,59 | 24,90 | 77 |
| 2007 | 7.556 | 213.268,08 | 28,22 | 72 |
| 2008 | 9.181 | 253.016,63 | 27,56 | 88 |
| 2009 | 8.400 | 237.514,95 | 28,28 | 85 |
| 2010 | 8.750 | 212.693,26 | 24,31 | 94 |
| 2011 | 8.709 | 206.424,31 | 23,70 | 83 |
| 2012 | 7.953 | 196.711,41 | 24,73 | 98 |
| 2013 | 8.954 | 211.204,68 | 23,59 | 102 |
| 2014 | 9.713 | 281.196,00 | 28,95 | 110 |
| 2015 | 9.429 | 274.045,52 | 29,06 | 109 |
| 2016 | 9.694 | 291.506,66 | 30,07 | 109 |
| 2017 | 9.962 | 297.135,83 | 29,83 | 116 |
| 2018 | 10.327 | 303.625,44 | 29,40 | 127 |
| 2019 | 10.591 | 314.551,09 | 29,70 | 135 |
| 2020 | 10.189 | 317.208,85 | 31,13 | 139 |
| 2021 | 9.887 | 303.094,30 | 30,66 | 149 |
| 2022 | 10.141 | 318.955,06 | 31,45 | 152 |
| 2023 | 10.783 | 328.224,32 | 30,44 | 178 |
| 2024 | 11.538 | 338.297,67 | 29,32 | 206 |
| totale | 180.455 | 5.115.249,65 | 28,35 | 2.229 |