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 0
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 0
total numberfulltext(rate)number of DOI (rate)
3,162,3672,388,591 (75.53 %)451,415 (14.27 %)

all data

number of contents by resource type
  • 177,219 conference paper
  • 8 data paper
  • 1,401,971 departmental bulletin paper
  • 40 editorial
  • 531,762 journal article
  • 1,392 periodical
  • 3 review article
  • 86,436 article
  • 55,042 book
  • 156 book part
  • 65,114 conference object
  • 7 conference proceedings
  • 66,960 dataset
  • 286 lecture
  • 267 report
  • 73,369 research report
  • 52,305 technical report
  • 87 report part
  • 1 working paper
  • 7 sound
  • 207,819 thesis
  • 23 bachelor thesis
  • 126 master thesis
  • 70,607 doctoral thesis
  • 14,558 learning material
  • 60 software
  • 356,715 other
  • 3 conference poster
  • 2 image
  • 10 cartographic material
  • 12 musical notation
number of contents by accessRights
  • 652,886 metadata only access
  • 150,706 open access
number of contents by object type
  • 4,239 abstract
  • 122,712 fulltext
  • 11,283 summary
  • 7,403 other

data with fulltext

number of contents by resource type
  • 41,763 conference paper
  • 6 data paper
  • 1,247,545 departmental bulletin paper
  • 40 editorial
  • 330,557 journal article
  • 640 periodical
  • 3 review article
  • 62,752 article
  • 39,782 book
  • 156 book part
  • 17,200 conference object
  • 7 conference proceedings
  • 66,282 dataset
  • 286 lecture
  • 266 report
  • 65,421 research report
  • 47,380 technical report
  • 86 report part
  • 1 working paper
  • 7 sound
  • 75,941 thesis
  • 23 bachelor thesis
  • 126 master thesis
  • 70,569 doctoral thesis
  • 9,304 learning material
  • 50 software
  • 312,371 other
  • 3 conference poster
  • 2 image
  • 10 cartographic material
  • 12 musical notation
number of contents by accessRights
  • 139,960 open access
number of contents by object type
  • 4,239 abstract
  • 122,712 fulltext
  • 11,283 summary
  • 7,403 other

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Download for IRDB(Old) statistics files.