Table:
canada
united states

1997
2015
1997
2015

percent

aged 25 to 54

high school or less
39.7
23.5
45.1
33.4

college, trade or other postsecondary
42.0
41.4
28.5
28.8

university degree
18.3
35.1
26.4
37.8

aged 25 to 44

high school or less
36.7
20.5
43.8
31.5

college, trade or other postsecondary
43.8
40.5
29.3
28.9

university degree
19.5
39.0
26.9
39.7

aged 45 to 54

high school or less
47.0
29.2
48.0
37.2

college, trade or other postsecondary
37.6
43.0
26.7
28.6

university degree
15.5
27.8
25.3
34.2

Statement: in the united states, women aged 25 to 54 were more likely than canadian women to have a university degree in 1997.
Question: which country has women aged 25 to 54 who were more likely to have a university degree in 1997? the united states or canada?
Answer: united states