| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.868 | 44.444,27 | 23,79 | 7 |
| 2007 | 1.428 | 43.846,35 | 30,70 | 10 |
| 2008 | 1.260 | 45.609,85 | 36,20 | 9 |
| 2009 | 1.401 | 42.536,18 | 30,36 | 11 |
| 2010 | 1.429 | 35.787,07 | 25,04 | 12 |
| 2011 | 1.538 | 38.567,55 | 25,08 | 10 |
| 2012 | 2.134 | 55.299,76 | 25,91 | 12 |
| 2013 | 2.113 | 49.602,17 | 23,47 | 13 |
| 2014 | 4.838 | 229.838,93 | 47,51 | 14 |
| 2015 | 4.842 | 206.426,98 | 42,63 | 11 |
| 2016 | 4.759 | 212.642,78 | 44,68 | 17 |
| 2017 | 4.980 | 214.064,62 | 42,98 | 18 |
| 2018 | 4.884 | 209.320,01 | 42,86 | 21 |
| 2019 | 5.352 | 212.902,43 | 39,78 | 21 |
| 2020 | 5.155 | 203.434,05 | 39,46 | 21 |
| 2021 | 5.026 | 198.250,69 | 39,45 | 19 |
| 2022 | 4.795 | 197.282,41 | 41,14 | 20 |
| 2023 | 5.122 | 205.710,87 | 40,16 | 21 |
| 2024 | 3.629 | 146.107,92 | 40,26 | 21 |
| totale | 66.553 | 2.591.674,89 | 38,94 | 288 |