33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
157893
Iran, Islamic Rep.
IRN
true
2
1
Pupil-teacher ratio in pre-primary education (headcount basis)
2006,2005,2004,2003,2002,2001,2000,1999,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973,1972
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Biblioteca de estatísticas globais →Iran, Islamic Rep. →

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

Estas estatísticas em outros países:

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Linha do tempo:

Nesta escala de tempo está apresentado um gráfico de 1972 ano até 2006 ano Iran, Islamic Rep.. Dados de 1971 ano ausente. O número de observações reais por data: 33.

Fonte (nome):

Indicadores de desenvolvimento mundial

Fonte (organização):

UNESCO Institute for Statistics

Categorias:

Education

Foi atualizado:

23 abr 2017 ano

Indicadores de alterações dos valores ao longo dos anos

Em média:
23.247
Mínimo:
15.15
1 jan 1986 ano
Máximo:
31.081
1 jan 2005 ano
Na data de observação
Valor
Mudança absoluta
A alteração em relação ao valor anterior
1 jan 1972 ano
20.239
+20.239
0.0%
1 jan 1973 ano
21.984
+1.745
8.62%
1 jan 1974 ano
20.976
-1.009
-4.59%
1 jan 1975 ano
22.336
+1.36
6.49%
1 jan 1976 ano
29.047
+6.711
30.04%
1 jan 1977 ano
25.114
-3.932
-13.54%
1 jan 1978 ano
23.224
-1.891
-7.53%
1 jan 1979 ano
24.016
+0.792
3.41%
1 jan 1980 ano
18.948
-5.068
-21.1%
1 jan 1981 ano
18.802
-0.146
-0.77%
1 jan 1982 ano
18.384
-0.418
-2.22%
1 jan 1983 ano
24.621
+6.237
33.93%
1 jan 1984 ano
21.149
-3.472
-14.1%
1 jan 1985 ano
21.985
+0.836
3.95%
1 jan 1986 ano
15.15
-6.835
-31.09%
1 jan 1987 ano
18.462
+3.312
21.86%
1 jan 1988 ano
21.238
+2.777
15.04%
1 jan 1989 ano
24.794
+3.556
16.74%
1 jan 1990 ano
26.414
+1.62
6.53%
1 jan 1991 ano
25.877
-0.537
-2.03%
1 jan 1992 ano
26.701
+0.824
3.18%
1 jan 1993 ano
28.562
+1.861
6.97%
1 jan 1994 ano
24.526
-4.035
-14.13%
1 jan 1995 ano
20.506
-4.02
-16.39%
1 jan 1996 ano
23.041
+2.536
12.36%
1 jan 1999 ano
24.224
+1.183
5.13%
1 jan 2000 ano
23.216
-1.008
-4.16%
1 jan 2001 ano
22.708
-0.508
-2.19%
1 jan 2002 ano
23.257
+0.55
2.42%
1 jan 2003 ano
23.852
+0.595
2.56%
1 jan 2004 ano
25.819
+1.967
8.25%
1 jan 2005 ano
31.081
+5.262
20.38%
1 jan 2006 ano
26.914
-4.166
-13.4%

Classificação de países por estatísticas atuais por anos

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