Table:
province or territory
revised average share of national gross domestic product
previously published average share of national gross domestic product
revised share of national gross domestic product
previously published share of national gross domestic product

percent

newfoundland and labrador
1.5
1.5
1.8
1.9

prince edward island
0.3
0.3
0.3
0.3

nova scotia
2.3
2.3
2.0
2.1

new brunswick
1.9
1.9
1.7
1.7

quebec
20.8
20.8
19.1
19.2

ontario
39.4
39.2
36.6
36.8

manitoba
3.3
3.3
3.3
3.2

saskatchewan
3.5
3.5
4.4
4.4

alberta
14.4
14.3
18.2
17.9

british columbia
12.3
12.2
12.0
12.1

yukon
0.1
0.1
0.1
0.1

northwest territories
0.4
0.4
0.2
0.2

nunavut
0.1
0.1
0.1
0.1

Statement: ontario accounted for the largest share of national gross domestic product.
Question: which province or territory accounted for the largest share of national gross domestic product?
Answer: ontario