| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.030 | 144.930,31 | 35,96 | 43 |
| 2007 | 3.312 | 134.153,26 | 40,51 | 40 |
| 2008 | 4.013 | 149.175,31 | 37,17 | 40 |
| 2009 | 4.874 | 164.979,77 | 33,85 | 48 |
| 2010 | 8.971 | 229.688,89 | 25,60 | 59 |
| 2011 | 4.728 | 124.777,81 | 26,39 | 48 |
| 2012 | 5.836 | 173.940,22 | 29,80 | 54 |
| 2013 | 6.339 | 182.297,68 | 28,76 | 57 |
| 2014 | 5.928 | 220.689,57 | 37,23 | 59 |
| 2015 | 6.318 | 223.777,38 | 35,42 | 69 |
| 2016 | 6.392 | 232.081,81 | 36,31 | 74 |
| 2017 | 6.446 | 237.641,62 | 36,87 | 82 |
| 2018 | 6.373 | 230.428,37 | 36,16 | 84 |
| 2019 | 6.170 | 218.872,38 | 35,47 | 84 |
| 2020 | 5.991 | 222.551,21 | 37,15 | 92 |
| 2021 | 6.152 | 222.260,63 | 36,13 | 97 |
| 2022 | 6.201 | 227.177,01 | 36,64 | 87 |
| 2023 | 6.494 | 231.874,35 | 35,71 | 111 |
| 2024 | 6.615 | 219.697,04 | 33,21 | 116 |
| totale | 111.183 | 3.790.994,62 | 34,10 | 1.344 |