Study regarding to Traffic Accidents in Hong Kong

Currently waiting for a response from Transport Department, they should respond promptly and normally no later than (details).

Dear Transport Department,

I am a master student and would like to obtain the data for academic purpose.
For now, I have in my hand a dataset from 2014/1/1 to 2019/12/7 with the dimensions of
(A) Accidents:
OBJECTID Year Serial_No_ Severity District_Council_District Hit_and_Run Weather Rain Natural_Light Junction_Control Road_Classification Vehicle_Movements Type_of_Collision No__of_Vehicles_Involved No__of_Casualties_Injured Grid_E Grid_N Date Time latitude longitude

(B) Casualties:
OBJECTID Year Serial_No_ Casualty_Age Casualty_Sex Degree_of_Injury Role_of_Casualty Location_of_Injury_Head Location_of_Injury_Upper_trunk Location_of_Injury_Lower_trunk Location_of_Injury_Arms Location_of_Injury_Legs Pedestrian_Action Vehicle_Class_of_Driver_or_Pass

And (C) involved vehicles data:
OBJECTID Year Serial_No_ Driver_Age Driver_Sex Year_of_Manufacture Severity_of_Accident Vehicle_Class

To enrich the dataset for further study, I would like to the information below:
a) The updated dataset to the date of 2024/12/31.
b) The driving speed of the involved vehicles for both the dataset of (A) and (B) ; and
c) The source of power (patrol/ electric car) for dataset of (C)
d) number of current driving licences categorised by the GENDER & DRIVER AGE of the licence holder for the year between 2014 and 2024, and whether they have registered a vehicle under it's name; and
e) number of driving licences issued each year between 2014 and 2024.

The provided dataset shall be better in csv format.

Thank you so much.

Yours faithfully,

LUK YING HO