Table:
sector
imports
exports

all firms
immigrant-owned firms
canadian-owned firms
all firms
immigrant-owned firms
canadian-owned firms

percent

agriculture, forestry, fishing and hunting
1.05
1.25
1.03
4.10
2.39
4.38

mining, oil and gas extraction, and utilities
0.44
0.55
0.43
0.95
1.74
0.82

construction
2.14
1.06
2.27
1.90
0.61
2.11

manufacturing
25.99
20.30
26.67
55.34
39.33
57.91

wholesale trade
51.18
60.45
50.06
21.06
39.74
18.05

retail trade
10.72
8.84
10.94
1.53
5.98
0.81

transportation and warehousing
2.05
1.50
2.12
2.59
2.60
2.59

professional services
5.05
4.52
5.12
11.80
6.91
12.58

education and health services
0.13
0.19
0.12
0.06
0.12
0.05

arts, entertainment and recreation, and accommodation and food services
0.30
0.37
0.29
0.22
0.27
0.21

other services
0.96
0.97
0.95
0.45
0.32
0.47

Could you calculate the row number and column number in this table? Show your final answer in the JSON format {"row_number": "m", "column_number": "n"}.

There are 14 rows and 7 columns in the table. So, the final answer is {"row_number": "14", "column_number": "7"}.