Columbia subject headings:
Germany--Politics and government--21st century.
Germany--Social policy--21st century.
Social security--Germany--Finance.
Social security--Germany--Statistics.
Welfare state--Germany.
Harvard subject headings:
Germany--Politics and government--21st century.
Germany--Social policy--21st century.
Social security--Germany--Finance.
Social security--Germany--Statistics.
Welfare state--Germany.
Princeton subject headings:
Social security--Germany--Finance--Forecasting--Statistics.
Statistics.
Twenty-first century--Forecasts.
Welfare state--Economic aspects--Germany--Forecasting--Statistics.