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AIR statistics


The repository contains 141.400 records over a period ranging from 1960 to the present.

Number of publications per year (2004 - 2013)

Number of publications graph

2004: 5.169
2005: 7.502
2006: 7.783
2007: 8.007
2008: 8.695
2009: 8.019
2010: 7.888
2011: 7.710
2012: 8.109
2013: 6.805

 

Distribution per publication type (2004-2013)

distribution per publication type graph

Article: 50.116
Book: 2.023
Book editor: 1.471
Book chapter: 19.020
Doctoral Thesis: 1.832
Map: 21
Multimedia object: 202
Patent: 214
Working Paper: 765

 

Distribution per language (2004-2013)

distribution per language graph

English pubblications: 46.479
Italian pubblications: 26.940
Spanish pubblications: 462
French pubblications: 712
German pubblications: 220
Publications in other languages: 363


Open Access (2004-2013)

open access publications graph

Embargoed access: 137
No full-text: 67.344
Open access: 5.598
Partially-open access: 22
Reserved access: 1.672
Restricted access (authorized users only): 614

 

Last update on 07/05/2014