CSV output

monthly count

1 2 3 4 5 6 7 8 9 10 11 12
total number 2,865,873 2,882,281 2,978,770 3,001,613 3,012,928 3,029,813 3,042,786 3,056,341 3,071,176 3,084,845 3,100,237 3,112,589
fulltext 2,194,124 2,214,209 2,274,309 2,285,126 2,293,874 2,307,671 2,318,673 2,327,189 2,336,953 2,344,457 2,356,701 2,369,250
total numberfulltext(rate)number of DOI (rate)
3,112,5892,369,250 (76.12 %)366,815 (11.78 %)

all data

number of contents by resource type
  • 169,310 conference paper
  • 1,382,748 departmental bulletin paper
  • 529,231 journal article
  • 86,453 article
  • 53,925 book
  • 62,443 conference object
  • 58,518 dataset
  • 80,812 research report
  • 56,870 technical report
  • 201,798 thesis
  • 62,681 doctoral thesis
  • 14,344 learning material
  • 60 software
  • 351,068 other
  • 1,372 periodical
  • 3 review article
  • 142 book part
  • 120 master thesis
  • 5 data paper
  • 35 editorial
  • 5 conference proceedings
  • 277 lecture
  • 259 report
  • 87 report part
  • 1 working paper
  • 7 sound
  • 15 bachelor thesis
number of contents by accessRights
  • 629,784 metadata only access
  • 140,226 open access
number of contents by object type
  • 113,228 fulltext
  • 3,745 abstract
  • 10,781 summary
  • 5,307 other

data with fulltext

number of contents by resource type
  • 39,941 conference paper
  • 1,228,845 departmental bulletin paper
  • 333,046 journal article
  • 61,104 article
  • 38,977 book
  • 16,118 conference object
  • 58,019 dataset
  • 76,358 research report
  • 49,678 technical report
  • 81,254 thesis
  • 62,640 doctoral thesis
  • 9,134 learning material
  • 50 software
  • 312,513 other
  • 620 periodical
  • 3 review article
  • 142 book part
  • 120 master thesis
  • 4 data paper
  • 35 editorial
  • 5 conference proceedings
  • 277 lecture
  • 258 report
  • 86 report part
  • 1 working paper
  • 7 sound
  • 15 bachelor thesis
number of contents by accessRights
  • 129,973 open access
number of contents by object type
  • 113,228 fulltext
  • 3,745 abstract
  • 10,781 summary
  • 5,307 other

Download for IRDB(Old) statistics files.