...annual earnings shall be such sum as, having regard to the previous earnings of the injured employee in the employment in which he was working at the time of the injury, and of other employees of the same or most similar class working in the same or most similar employment...

...compensation may be payable. (c) "Average weekly wages" shall mean the earnings of the injured employee in the employment in which he was working at the time of the injury during the period of fifty-two weeks immediately preceding the date of the injury, divided by fifty-two;...

...with the average weekly wage says this: Having regard to the previous earnings of the injured employee in the employment in which he was working at the time of the injury and of other employees of the same or similar class working in the same or similar employment in the...

...fifty-second part of the average andeffned. nual earnings of the employe. If the injured employe has not worked in the employment in which he was working at the time of the accident, whether for the employer or not, during substantially the whole of the year immediately...

...for the injury. "(2) Average annual earnings shall be determined as follows : "(A) If the employee worked in the employment in which he was working at the time of his injury during substantially the whole of the year immediately preceding such injury, his average...