Table:
1980 to 2000
2000 to 2015
2000 to 2015 less 1980 to 2000

percent

industry

agriculture, forestry, fishing and hunting
2.7
2.5
-0.2

mining and oil and gas extraction
-0.3
-4.6
-4.3

utilities
0.3
-1.4
-1.7

construction
-0.3
-0.3
0.0

manufacturing
2.1
0.3
-1.8

wholesale trade
2.1
1.5
-0.6

retail trade
1.1
1.1
0.0

transportation and warehousing
1.2
-0.3
-1.5

information and cultural industries
0.4
0.7
0.3

finance, insurance, real estate and renting and leasing
-0.7
1.0
1.7

professional, scientific and technical services
-1.1
-0.3
0.8

administrative and support, waste management and remediation services
-1.5
-0.7
0.8

arts, entertainment and recreation
-3.2
-1.1
2.1

accommodation and food services
-1.3
0.1
1.4

other private services
-0.9
0.1
1.0

total business sector
0.4
-0.2
-0.6

Please ascertain the quantity of rows and columns within the provided table. Your final answer should be in the JSON structure, formatted as {"row_number": "m", "column_number": "n"}.

This table has 19 rows and 4 columns. Thus, the final answer is {"row_number": "19", "column_number": "4"}.