ONU-United Nations, Department of Economic and Social Development, Statistical Division
1948-

UNDP-United Nations Development Programme
1991-

ONU-United Nations, Department of Economic and Social Affairs, Population Division
2002-

ONU-United Nations, Department of Economic and Social Affairs, Population Division
1989-

UNFPA-Fundo de População das Nações Unidas
1992-

ONU
2009-

United Nations Economic Commission for Europe
1995-2005

ECLAC-Economic Commission for Latin America and the Caribbean, CELADE-Latin American and Caribbean Demographic Centre
2003-

ONU-United Nations, Department of Economic and Social Affairs, Population Division
1998-

prepared by the Statistical Division of the Economic Commission for Europe, United Nations ; with financial support from the United States Census Bureau
1995-2000

ONU-United Nations, Department of Economic and Social Information and Policy Analysis, Population Division
1995-2000

[propr.] UNDP Romania ; prepared by a team of national consultants ; commissioned by UNDP-United Nations Development Programme ; produced by Romanian Academy
1996-