CSV output

monthly count

1 2 3 4 5 6 7 8 9 10 11 12
total number 3,116,371 3,129,559 3,161,102 3,177,328 3,185,658 3,199,378 3,215,256 3,228,902 3,239,396 3,253,819 3,162,367 3,226,279
fulltext 2,371,285 2,382,185 2,400,749 2,417,483 2,424,029 2,434,176 2,445,659 2,457,429 2,465,863 2,477,000 2,388,591 2,443,132
total numberfulltext(rate)number of DOI (rate)
3,226,2792,443,132 (75.73 %)456,855 (14.16 %)

all data

number of contents by resource type
  • 179,190 conference paper
  • 8 data paper
  • 1,422,319 departmental bulletin paper
  • 41 editorial
  • 540,198 journal article
  • 1,395 periodical
  • 3 review article
  • 88,380 article
  • 57,215 book
  • 156 book part
  • 66,016 conference object
  • 7 conference proceedings
  • 66,968 dataset
  • 286 lecture
  • 267 report
  • 74,966 research report
  • 55,867 technical report
  • 87 report part
  • 1 working paper
  • 7 sound
  • 208,674 thesis
  • 23 bachelor thesis
  • 126 master thesis
  • 71,906 doctoral thesis
  • 14,561 learning material
  • 60 software
  • 377,525 other
  • 3 conference poster
  • 2 image
  • 10 cartographic material
  • 12 musical notation
number of contents by accessRights
  • 661,498 metadata only access
  • 152,265 open access
number of contents by object type
  • 4,311 abstract
  • 123,485 fulltext
  • 11,464 summary
  • 7,637 other

data with fulltext

number of contents by resource type
  • 41,930 conference paper
  • 6 data paper
  • 1,267,457 departmental bulletin paper
  • 41 editorial
  • 335,480 journal article
  • 643 periodical
  • 3 review article
  • 69,799 article
  • 40,719 book
  • 156 book part
  • 17,484 conference object
  • 7 conference proceedings
  • 66,290 dataset
  • 286 lecture
  • 266 report
  • 67,025 research report
  • 50,853 technical report
  • 86 report part
  • 1 working paper
  • 7 sound
  • 76,318 thesis
  • 23 bachelor thesis
  • 126 master thesis
  • 71,868 doctoral thesis
  • 9,306 learning material
  • 50 software
  • 326,875 other
  • 3 conference poster
  • 2 image
  • 10 cartographic material
  • 12 musical notation
number of contents by accessRights
  • 141,514 open access
number of contents by object type
  • 4,311 abstract
  • 123,485 fulltext
  • 11,464 summary
  • 7,637 other

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Download for IRDB(Old) statistics files.