統計ファイル(全機関の合計値) 統計ファイル(全機関の機関別統計)

total numberfulltext(rate)number of DOI (rate)
3,777,0032,766,001 (73.23 %)794,635 (21.04 %)

all data

number of contents by resource type
  • 194,962 conference paper
  • 3 interview
  • 166 manuscript
  • 1 newspaper
  • 6 data paper
  • 1,560,278 departmental bulletin paper
  • 64 editorial
  • 586,597 journal article
  • 3,007 periodical
  • 10 review article
  • 219,326 article
  • 61,081 book
  • 796 book part
  • 6 cartographic material
  • 72,204 conference object
  • 79 conference proceedings
  • 5 conference poster
  • 86,637 dataset
  • 4,794 image
  • 696 still image
  • 294 lecture
  • 1,168 report
  • 195,030 research report
  • 57,969 technical report
  • 103 policy report
  • 112 report part
  • 47 working paper
  • 7 sound
  • 200,687 thesis
  • 47 bachelor thesis
  • 656 master thesis
  • 113,469 doctoral thesis
  • 11,193 learning object
  • 12 musical notation
  • 63 software
  • 1 technical documentation
  • 405,427 other
number of contents by accessRights
  • 1,378 embargoed access
  • 922,722 metadata only access
  • 445,653 open access
  • 2,441 restricted access
number of contents by object type
  • 41,010 abstract
  • 12,703 dataset
  • 4 software
  • 385,869 fulltext
  • 18,011 summary
  • 1,876 thumbnail
  • 16,515 other

data with fulltext

number of contents by resource type
  • 45,825 conference paper
  • 3 interview
  • 166 manuscript
  • 1 newspaper
  • 5 data paper
  • 1,388,351 departmental bulletin paper
  • 48 editorial
  • 366,803 journal article
  • 1,537 periodical
  • 8 review article
  • 90,805 article
  • 44,641 book
  • 695 book part
  • 6 cartographic material
  • 19,331 conference object
  • 47 conference proceedings
  • 5 conference poster
  • 86,025 dataset
  • 4,782 image
  • 26 still image
  • 294 lecture
  • 1,152 report
  • 94,992 research report
  • 52,891 technical report
  • 85 policy report
  • 94 report part
  • 44 working paper
  • 7 sound
  • 97,446 thesis
  • 47 bachelor thesis
  • 655 master thesis
  • 113,412 doctoral thesis
  • 5,948 learning object
  • 12 musical notation
  • 53 software
  • 1 technical documentation
  • 349,758 other
number of contents by accessRights
  • 337 embargoed access
  • 7,656 metadata only access
  • 435,005 open access
  • 2,277 restricted access
number of contents by object type
  • 41,010 abstract
  • 12,703 dataset
  • 4 software
  • 385,867 fulltext
  • 18,011 summary
  • 1,876 thumbnail
  • 16,514 other