Biblioteca di statistiche globali →Sub-Saharan Africa (excluding high income) →

Pupil-teacher ratio in secondary education (headcount basis)

Queste statistiche in altri paesi:

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Linea del tempo:

Questa scala temporale mostra un grafico dal 1973 anno al 2015 anno. Sub-Saharan Africa (excluding high income). I dati fino ad 1972 anno non disponibili. Il numero di osservazioni attuali secondo i date: 43.

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:

25.953

Minima:

24.194

1 gen 1990 anni

Massimo:

27.62

1 gen 1986 anni

Alla data di osservazione

Valore

Variazione assoluta

La variazione rispetto al valore precedente

1 gen 1973 anni

25.263

+25.263

0.0%

1 gen 1974 anni

25.844

+0.581

2.3%

1 gen 1975 anni

26.275

+0.431

1.67%

1 gen 1976 anni

26.573

+0.298

1.14%

1 gen 1977 anni

26.799

+0.226

0.85%

1 gen 1978 anni

26.868

+0.069

0.26%

1 gen 1979 anni

26.656

-0.212

-0.79%

1 gen 1980 anni

26.754

+0.098

0.37%

1 gen 1981 anni

27.28

+0.525

1.96%

1 gen 1982 anni

27.58

+0.301

1.1%

1 gen 1983 anni

26.194

-1.386

-5.02%

1 gen 1984 anni

26.919

+0.725

2.77%

1 gen 1985 anni

26.781

-0.139

-0.52%

1 gen 1986 anni

27.62

+0.839

3.13%

1 gen 1987 anni

26.319

-1.301

-4.71%

1 gen 1988 anni

25.476

-0.843

-3.2%

1 gen 1989 anni

24.494

-0.982

-3.85%

1 gen 1990 anni

24.194

-0.3

-1.22%

1 gen 1991 anni

24.398

+0.204

0.84%

1 gen 1992 anni

24.441

+0.043

0.17%

1 gen 1993 anni

24.388

-0.053

-0.22%

1 gen 1994 anni

24.46

+0.072

0.29%

1 gen 1995 anni

24.748

+0.288

1.18%

1 gen 1996 anni

25.614

+0.866

3.5%

1 gen 1997 anni

25.721

+0.107

0.42%

1 gen 1998 anni

26.071

+0.351

1.36%

1 gen 1999 anni

26.214

+0.142

0.55%

1 gen 2000 anni

26.203

-0.01

-0.04%

1 gen 2001 anni

25.893

-0.31

-1.18%

1 gen 2002 anni

25.886

-0.007

-0.03%

1 gen 2003 anni

26.25

+0.364

1.41%

1 gen 2004 anni

26.699

+0.448

1.71%

1 gen 2005 anni

27.364

+0.666

2.49%

1 gen 2006 anni

27.556

+0.192

0.7%

1 gen 2007 anni

26.6

-0.956

-3.47%

1 gen 2008 anni

25.711

-0.888

-3.34%

1 gen 2009 anni

24.798

-0.913

-3.55%

1 gen 2010 anni

25.234

+0.436

1.76%

1 gen 2011 anni

26.084

+0.85

3.37%

1 gen 2012 anni

26.029

-0.055

-0.21%

1 gen 2013 anni

25.664

-0.365

-1.4%

1 gen 2014 anni

25.06

-0.604

-2.35%

1 gen 2015 anni

25.018

-0.042

-0.17%