| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 221 | 6.465,38 | 29,26 | 1 |
| 2009 | 32 | 1.441,31 | 45,04 | 1 |
| 2010 | 50 | 1.346,38 | 26,93 | 1 |
| 2012 | 182 | 4.693,02 | 25,79 | 3 |
| 2013 | 204 | 5.333,24 | 26,14 | 3 |
| 2014 | 137 | 4.588,14 | 33,49 | 2 |
| 2015 | 600 | 14.600,44 | 24,33 | 5 |
| 2016 | 820 | 19.399,44 | 23,66 | 5 |
| 2017 | 862 | 21.302,95 | 24,71 | 6 |
| 2018 | 792 | 19.713,12 | 24,89 | 6 |
| 2019 | 849 | 19.990,42 | 23,55 | 5 |
| 2020 | 925 | 22.689,87 | 24,53 | 6 |
| 2021 | 113 | 6.178,10 | 54,67 | 6 |
| 2022 | 97 | 3.578,61 | 36,89 | 5 |
| 2023 | 112 | 3.483,26 | 31,10 | 6 |
| 2024 | 100 | 3.566,68 | 35,67 | 6 |
| totale | 6.096 | 158.370,36 | 25,98 | 67 |