Biblioteca di statistiche globali →Sub-Saharan Africa →

Scientific and technical journal articles

Queste statistiche in altri paesi:

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Linea del tempo:

Questa scala temporale mostra un grafico dal 1986 anno al 2014 anno. Sub-Saharan Africa . I dati fino ad 1985 anno non disponibili. Il numero di osservazioni attuali secondo i date: 29.

La fonte (nome):

Indicatori dello sviluppo mondiale

La fonte (organizzazione):

National Science Foundation, Science and Engineering Indicators.

Categorie:

Science & Technology

sono stati aggiornati

23 apr 2017 anni

Indicatori delle variazioni dei valori per anni

In media:

8.263 Mille.

Minima:

3.749 Mille.

1 gen 1986 anni

Massimo:

20.164 Mille.

1 gen 2014 anni

Alla data di osservazione

Valore

Variazione assoluta

La variazione rispetto al valore precedente

1 gen 1986 anni

3.749 Mille.

+3.749 Mille.

0.0%

1 gen 1987 anni

4.779 Mille.

+1.031 Mille.

27.5%

1 gen 1988 anni

4.638 Mille.

-141.9

-2.97%

1 gen 1989 anni

4.66 Mille.

+22.058

0.48%

1 gen 1990 anni

4.587 Mille.

-72.136

-1.55%

1 gen 1991 anni

4.417 Mille.

-170.253

-3.71%

1 gen 1992 anni

4.465 Mille.

+47.888

1.08%

1 gen 1993 anni

4.405 Mille.

-60.367

-1.35%

1 gen 1994 anni

4.332 Mille.

-72.839

-1.65%

1 gen 1995 anni

4.265 Mille.

-66.532

-1.54%

1 gen 1996 anni

4.096 Mille.

-168.988

-3.96%

1 gen 1997 anni

3.953 Mille.

-143.809

-3.51%

1 gen 1998 anni

4.017 Mille.

+64.016

1.62%

1 gen 1999 anni

3.973 Mille.

-43.391

-1.08%

1 gen 2000 anni

4.047 Mille.

+74.053

1.86%

1 gen 2001 anni

6.659 Mille.

+2.612 Mille.

64.54%

1 gen 2002 anni

6.822 Mille.

+162.538

2.44%

1 gen 2003 anni

7.565 Mille.

+742.873

10.89%

1 gen 2004 anni

7.845 Mille.

+280.41

3.71%

1 gen 2005 anni

8.709 Mille.

+864.193

11.02%

1 gen 2006 anni

9.602 Mille.

+893.036

10.25%

1 gen 2007 anni

11.365 Mille.

+1.763 Mille.

18.36%

1 gen 2008 anni

12.662 Mille.

+1.296 Mille.

11.41%

1 gen 2009 anni

13.315 Mille.

+653.632

5.16%

1 gen 2010 anni

15.357 Mille.

+2.042 Mille.

15.34%

1 gen 2011 anni

16.962 Mille.

+1.604 Mille.

10.45%

1 gen 2012 anni

19.015 Mille.

+2.053 Mille.

12.1%

1 gen 2013 anni

19.193 Mille.

+178.68

0.94%