Category
Group
Subgroup
NameYears of accessibilityData accessibility levelDescription
 total 1998MSC-
 0-9 1998MSC-
 10-19 1998MSC-
 20-29 1998MSC-
 30-39 1998MSC-
 40-49 1998MSC-
 50-59 1998MSC-
 60 and more 1998MSC-