Bibliothèque de statistiques globales →Iran, Islamic Rep. →

Pupil-teacher ratio in pre-primary education (headcount basis)

Cette statistique dans les autres pays:

Afghanistan Albania Algeria Andorra Angola Antigua and Barbuda Arab World Argentina Armenia Aruba Austria Azerbaijan Bahamas, The Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Brazil British Virgin Islands Brunei Darussalam Bulgaria Burkina Faso Burundi Cabo Verde Cambodia Cameroon Canada Caribbean small states Cayman Islands Central African Republic Central Europe and the Baltics Chad Chile China Colombia Comoros Congo, Dem. Rep.Congo, Rep.Costa Rica Cote d'Ivoire Croatia Cuba Cyprus Czech Republic Denmark Djibouti Dominica Dominican Republic Early-demographic dividend East Asia & Pacific East Asia & Pacific (excluding high income)East Asia & Pacific (IDA & IBRD countries)Ecuador Egypt, Arab Rep.El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Euro area Europe & Central Asia Europe & Central Asia (excluding high income)Europe & Central Asia (IDA & IBRD countries)European Union Fiji Finland Fragile and conflict affected situations France Gabon Gambia, The Georgia Germany Ghana Gibraltar Greece Grenada Guatemala Guinea Guinea-Bissau Guyana Haiti Heavily indebted poor countries (HIPC)High income Honduras Hong Kong SAR, China Hungary IBRD only Iceland IDA & IBRD total IDA blend IDA only IDA total India Indonesia Iran, Islamic Rep.Iraq Ireland Israel Italy Jamaica Japan Jordan Kazakhstan Kenya Korea, Dem. People’s Rep.Korea, Rep.Kuwait Kyrgyz Republic Lao PDR Late-demographic dividend Latin America & Caribbean Latin America & Caribbean (excluding high income)Latin America & the Caribbean (IDA & IBRD countries)Latvia Least developed countries: UN classification Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Low & middle income Low income Lower middle income Luxembourg Macao SAR, China Macedonia, FYR Madagascar Malaysia Maldives Mali Malta Marshall Islands Mauritania Mauritius Mexico Middle East & North Africa Middle East & North Africa (excluding high income)Middle East & North Africa (IDA & IBRD countries)Middle income Moldova Monaco Mongolia Montenegro Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Zealand Nicaragua Niger Nigeria North America Norway OECD members Oman Other small states Pacific island small states Palau Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Post-demographic dividend Pre-demographic dividend Puerto Rico Qatar Romania Russian Federation Rwanda Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Slovak Republic Slovenia Small states Solomon Islands Somalia South Africa South Asia South Asia (IDA & IBRD)South Sudan Spain St. Kitts and Nevis St. Lucia St. Vincent and the Grenadines Sub-Saharan Africa Sub-Saharan Africa (excluding high income)Sub-Saharan Africa (IDA & IBRD countries)Sudan Suriname Swaziland Sweden Switzerland Syrian Arab Republic Tajikistan Tanzania Thailand Timor-Leste Togo Tonga Trinidad and Tobago Tunisia Turkey Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States Upper middle income Uruguay Uzbekistan Vanuatu Venezuela, RB Vietnam West Bank and Gaza World Yemen, Rep.Zimbabwe

La ligne de temps

Cette échelle de temps montre un graphique de 1972 année à 2006 année Iran, Islamic Rep.. Les données jusqu'à 1971 année ne sont pas présentés. Quantité d'observations actuelles selon dates: 33.

Source (désignation):

Les indicateurs du développement mondiale

Source (organisation):

UNESCO Institute for Statistics

Catégories:

Education

Dernière mise à jour

23 avr. 2017

Les indicateurs de changement de valeurs selon les années

En moyenne:

23.247

Minimum:

15.15

1 janv. 1986

Maximum:

31.081

1 janv. 2005

Pour la date d''observation

Valeur

Changement absolu

Le changement par rapport à la valeur précédente

1 janv. 1972

20.239

+20.239

0.0%

1 janv. 1973

21.984

+1.745

8.62%

1 janv. 1974

20.976

-1.009

-4.59%

1 janv. 1975

22.336

+1.36

6.49%

1 janv. 1976

29.047

+6.711

30.04%

1 janv. 1977

25.114

-3.932

-13.54%

1 janv. 1978

23.224

-1.891

-7.53%

1 janv. 1979

24.016

+0.792

3.41%

1 janv. 1980

18.948

-5.068

-21.1%

1 janv. 1981

18.802

-0.146

-0.77%

1 janv. 1982

18.384

-0.418

-2.22%

1 janv. 1983

24.621

+6.237

33.93%

1 janv. 1984

21.149

-3.472

-14.1%

1 janv. 1985

21.985

+0.836

3.95%

1 janv. 1986

15.15

-6.835

-31.09%

1 janv. 1987

18.462

+3.312

21.86%

1 janv. 1988

21.238

+2.777

15.04%

1 janv. 1989

24.794

+3.556

16.74%

1 janv. 1990

26.414

+1.62

6.53%

1 janv. 1991

25.877

-0.537

-2.03%

1 janv. 1992

26.701

+0.824

3.18%

1 janv. 1993

28.562

+1.861

6.97%

1 janv. 1994

24.526

-4.035

-14.13%

1 janv. 1995

20.506

-4.02

-16.39%

1 janv. 1996

23.041

+2.536

12.36%

1 janv. 1999

24.224

+1.183

5.13%

1 janv. 2000

23.216

-1.008

-4.16%

1 janv. 2001

22.708

-0.508

-2.19%

1 janv. 2002

23.257

+0.55

2.42%

1 janv. 2003

23.852

+0.595

2.56%

1 janv. 2004

25.819

+1.967

8.25%

1 janv. 2005

31.081

+5.262

20.38%

1 janv. 2006

26.914

-4.166

-13.4%