I have never heard of them
I have heard of them, but I don't really know what they are
I have some understanding of what they are
I know exactly what they are
All
47
25
20
7
Germany
68
13
13
5
France
62
16
11
10
Denmark
62
15
18
5
Australia
55
22
16
7
GB
53
21
18
7
Sweden
52
21
22
5
Canada
51
23
17
8
Italy
48
21
23
7
US
46
22
21
8
India
44
28
19
8
Spain
42
28
22
7
Poland
41
31
19
8
UAE
41
30
19
8
Mexico
39
28
24
8
Singapore
36
35
24
5
Indonesia
28
43
23
4
Hong Kong
9
43
38
9