Bibliothèque de statistiques globales →Poland →

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

Cette statistique dans les autres pays:

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La ligne de temps

Cette échelle de temps montre un graphique de 1972 année à 2014 année Poland. Les données jusqu'à 1971 année ne sont pas présentés. Quantité d'observations actuelles selon dates: 38.

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:

17.468

Minimum:

12.006

1 janv. 2002

Maximum:

26.516

1 janv. 1976

Pour la date d''observation

Valeur

Changement absolu

Le changement par rapport à la valeur précédente

1 janv. 1972

19.705

+19.705

0.0%

1 janv. 1973

19.485

-0.219

-1.11%

1 janv. 1976

26.516

+7.031

36.08%

1 janv. 1977

24.868

-1.649

-6.22%

1 janv. 1978

24.225

-0.642

-2.58%

1 janv. 1979

23.89

-0.335

-1.38%

1 janv. 1980

24.177

+0.287

1.2%

1 janv. 1981

24.116

-0.062

-0.25%

1 janv. 1982

23.377

-0.739

-3.07%

1 janv. 1983

20.491

-2.886

-12.34%

1 janv. 1984

18.657

-1.834

-8.95%

1 janv. 1985

17.25

-1.407

-7.54%

1 janv. 1986

17.358

+0.109

0.63%

1 janv. 1987

17.416

+0.058

0.33%

1 janv. 1988

17.831

+0.415

2.38%

1 janv. 1989

17.073

-0.758

-4.25%

1 janv. 1990

16.331

-0.741

-4.34%

1 janv. 1991

14.628

-1.704

-10.43%

1 janv. 1992

13.644

-0.984

-6.72%

1 janv. 1993

13.64

-0.004

-0.03%

1 janv. 1994

14.331

+0.691

5.06%

1 janv. 1995

14.163

-0.168

-1.17%

1 janv. 1996

13.227

-0.936

-6.61%

1 janv. 1997

13.26

+0.033

0.25%

1 janv. 1998

13.314

+0.054

0.41%

1 janv. 1999

13.168

-0.147

-1.1%

1 janv. 2001

12.434

-0.734

-5.57%

1 janv. 2002

12.006

-0.428

-3.44%

1 janv. 2004

15.596

+3.59

29.9%

1 janv. 2006

17.112

+1.516

9.72%

1 janv. 2007

17.184

+0.072

0.42%

1 janv. 2008

17.562

+0.378

2.2%

1 janv. 2009

17.093

-0.469

-2.67%

1 janv. 2010

16.921

-0.171

-1.0%

1 janv. 2011

16.971

+0.05

0.29%

1 janv. 2012

14.686

-2.285

-13.47%

1 janv. 2013

15.072

+0.386

2.63%

1 janv. 2014

14.993

-0.078

-0.52%