| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.096 | 130.367,89 | 31,83 | 34 |
| 2007 | 2.913 | 128.101,03 | 43,98 | 34 |
| 2008 | 3.310 | 143.013,20 | 43,21 | 38 |
| 2009 | 4.232 | 166.199,12 | 39,27 | 38 |
| 2010 | 4.732 | 162.607,62 | 34,36 | 58 |
| 2011 | 4.693 | 152.047,32 | 32,40 | 49 |
| 2012 | 5.342 | 174.306,29 | 32,63 | 58 |
| 2013 | 6.086 | 185.865,70 | 30,54 | 62 |
| 2014 | 6.095 | 235.082,57 | 38,57 | 60 |
| 2015 | 5.915 | 225.715,37 | 38,16 | 67 |
| 2016 | 7.023 | 262.339,44 | 37,35 | 74 |
| 2017 | 7.534 | 268.767,27 | 35,67 | 79 |
| 2018 | 9.675 | 332.509,21 | 34,37 | 84 |
| 2019 | 7.661 | 263.690,38 | 34,42 | 84 |
| 2020 | 7.384 | 266.918,35 | 36,15 | 87 |
| 2021 | 7.150 | 244.306,83 | 34,17 | 94 |
| 2022 | 6.640 | 236.077,60 | 35,55 | 86 |
| 2023 | 8.187 | 284.549,65 | 34,76 | 95 |
| 2024 | 8.452 | 285.012,94 | 33,72 | 100 |
| totale | 117.120 | 4.147.477,78 | 35,41 | 1.281 |