33
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
157895
Iran, Islamic Rep.
IRN
true
2
1
Pupil-teacher ratio in secondary education (headcount basis)
2015,2014,1998,1996,1995,1994,1993,1992,1986,1978,1977,1976,1975,1974,1973,1972
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Pupil-teacher ratio in secondary education (headcount basis)

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Linea del tempo:

Questa scala temporale mostra un grafico dal 1972 anno al 2015 anno. Iran, Islamic Rep.. I dati fino ad 1971 anno non disponibili. Il numero di osservazioni attuali secondo i date: 16.

La fonte (nome):

Indicatori dello sviluppo mondiale

La fonte (organizzazione):

UNESCO Institute for Statistics

Categorie:

Education

sono stati aggiornati

23 apr 2017 anni

Indicatori delle variazioni dei valori per anni

In media:
26.317
Minima:
15.067
1 gen 1986 anni
Massimo:
34.216
1 gen 1972 anni
Alla data di osservazione
Valore
Variazione assoluta
La variazione rispetto al valore precedente
1 gen 1972 anni
34.216
+34.216
0.0%
1 gen 1973 anni
32.911
-1.305
-3.81%
1 gen 1974 anni
27.979
-4.931
-14.98%
1 gen 1975 anni
29.438
+1.458
5.21%
1 gen 1976 anni
28.662
-0.775
-2.63%
1 gen 1977 anni
26.671
-1.992
-6.95%
1 gen 1978 anni
24.45
-2.221
-8.33%
1 gen 1986 anni
15.067
-9.383
-38.38%
1 gen 1992 anni
23.511
+8.444
56.04%
1 gen 1993 anni
25.666
+2.155
9.16%
1 gen 1994 anni
27.166
+1.5
5.84%
1 gen 1995 anni
28.257
+1.092
4.02%
1 gen 1996 anni
30.696
+2.439
8.63%
1 gen 1998 anni
31.311
+0.615
2.0%
1 gen 2014 anni
17.551
-13.76
-43.95%
1 gen 2015 anni
17.513
-0.038
-0.22%

Classificazione dei paesi secondo i statistiche attuali per anni