This table contains 696 series, with data for years 1990 - 1998 (not all combinations necessarily have data for all years), and was last released on 2007-01-29. This table contains data described by the following dimensions (Not all combinations are available): Geography (29 items: Austria; Belgium; Belgium (Flemish speaking); Belgium (French speaking) ...), Sex (2 items: Males; Females ...), Age group (3 items: 11 years; 15 years;13 years ...), Response (4 items: Very happy; Not very happy; Not happy at all; Quite happy ...).