Table:
sub-groups of the agri-food industry
eastern ontario
northern ontario

french-language workers
other workers
french-language workers
other workers

percent

input and service supply
2.9
2.1
2.9
1.3

food, beverage, and tobacco processing
9.7
6.0
3.0
3.3

food retail and wholesale
35.3
31.3
39.1
37.3

food service
52.1
60.6
55.0
58.1

How many rows and columns does this table have? Provide the final answer in the JSON structure, using the format {"row_number": "m", "column_number": "n"}.

This table has 7 rows and 5 columns. Thus, the final answer is {"row_number": "7", "column_number": "5"}.