From 1981 the figures take into account the classification procedures set out in the OECD Interpretative Guide. Consequently they are not completely comparable with the figures for earlier years though the amounts involved are quite small.
Heading 2300: Contributions paid by self-employed were shown under heading 2100 until 1982.
From 1981 the figures take into account the classification procedures set out in the OECD Interpretative Guide. Consequently they are not completely comparable with the figures for earlier years though the amounts involved are quite small.
Heading 2300: Contributions paid by self-employed were shown under heading 2100 until 1982.