13/
14
11/
12
09/
10
07/
08
05/
06
03/
04
01/
02
200
0
600
400
800
Figures in thousands, estimated
All users | Young people
13/14
11/12
09/10
07/08
05/06
03/04
01/02
200
0
600
400
800
Figures in thousands, estimated
All users | Young people
13/14
11/12
09/10
07/08
05/06
03/04
01/02
200
0
600
400
800
Figures in thousands, estimated
All users | Young people
14/
15
13/
14
12/
13
11/
12
10/
11
09/
10
08/
09
07/
08
06/
07
05/
06
04/
05
03/
04
02/
03
01/
02
200
0
600
400
800
Figures in thousands, estimated
All users | Young people