| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.753 | 125.524,47 | 33,45 | 20 |
| 2007 | 3.542 | 126.904,14 | 35,83 | 26 |
| 2008 | 5.484 | 174.568,78 | 31,83 | 26 |
| 2009 | 3.557 | 120.840,93 | 33,97 | 38 |
| 2010 | 7.859 | 198.413,63 | 25,25 | 49 |
| 2011 | 7.111 | 160.152,49 | 22,52 | 41 |
| 2012 | 6.098 | 162.206,37 | 26,60 | 54 |
| 2013 | 5.817 | 146.710,86 | 25,22 | 48 |
| 2014 | 6.559 | 190.907,44 | 29,11 | 53 |
| 2015 | 7.001 | 212.234,22 | 30,31 | 55 |
| 2016 | 6.573 | 205.887,46 | 31,32 | 52 |
| 2017 | 6.621 | 202.116,86 | 30,53 | 54 |
| 2018 | 6.590 | 212.234,55 | 32,21 | 62 |
| 2019 | 6.200 | 198.862,28 | 32,07 | 60 |
| 2020 | 6.455 | 209.296,67 | 32,42 | 65 |
| 2021 | 7.169 | 229.584,34 | 32,02 | 73 |
| 2022 | 7.097 | 226.067,02 | 31,85 | 78 |
| 2023 | 6.501 | 213.142,67 | 32,79 | 86 |
| 2024 | 7.131 | 221.583,33 | 31,07 | 96 |
| totale | 117.118 | 3.537.238,51 | 30,20 | 1.036 |