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)

総件数本文あり件数(率)DOI付与件数(率)
4,000,7313,050,414 (76.25 %)885,698 (22.14 %)

すべてのデータ

資源タイプ別コンテンツ数
  • 207,299 conference paper
  • 12 data paper
  • 1,655,950 departmental bulletin paper
  • 102 editorial
  • 3,826 journal
  • 618,064 journal article
  • 4 newspaper
  • 24 review article
  • 225,035 article
  • 67,643 book
  • 2,098 book part
  • 71 cartographic material
  • 98 map
  • 50,310 conference output
  • 476 conference presentation
  • 158 conference proceedings
  • 72 conference poster
  • 123,950 dataset
  • 4,826 image
  • 710 still image
  • 2 moving image
  • 492 video
  • 306 lecture
  • 2,509 report
  • 200,253 research report
  • 44,000 technical report
  • 115 policy report
  • 79 working paper
  • 4 data management plan
  • 7 sound
  • 155,158 thesis
  • 78 bachelor thesis
  • 6,148 master thesis
  • 183,445 doctoral thesis
  • 11,803 learning object
  • 395 manuscript
  • 12 musical notation
  • 73 software
  • 1 technical documentation
  • 435,123 other
accessRights別コンテンツ数
  • 2,294 embargoed access
  • 935,033 metadata only access
  • 866,765 open access
  • 4,162 restricted access
オブジェクトタイプ別コンテンツ数
  • 128,949 abstract
  • 34,406 dataset
  • 8 software
  • 669,019 fulltext
  • 29,831 summary
  • 2,272 thumbnail
  • 36,983 other

本文ありのデータ

資源タイプ別コンテンツ数
  • 49,712 conference paper
  • 11 data paper
  • 1,479,144 departmental bulletin paper
  • 82 editorial
  • 2,355 journal
  • 401,472 journal article
  • 4 newspaper
  • 24 review article
  • 97,549 article
  • 50,396 book
  • 1,883 book part
  • 11 cartographic material
  • 98 map
  • 20,879 conference output
  • 468 conference presentation
  • 118 conference proceedings
  • 71 conference poster
  • 123,195 dataset
  • 4,814 image
  • 31 still image
  • 1 moving image
  • 11 video
  • 306 lecture
  • 2,494 report
  • 105,474 research report
  • 38,888 technical report
  • 96 policy report
  • 76 working paper
  • 4 data management plan
  • 7 sound
  • 98,383 thesis
  • 78 bachelor thesis
  • 5,563 master thesis
  • 183,173 doctoral thesis
  • 6,229 learning object
  • 395 manuscript
  • 12 musical notation
  • 60 software
  • 1 technical documentation
  • 376,846 other
accessRights別コンテンツ数
  • 1,990 embargoed access
  • 39,911 metadata only access
  • 855,978 open access
  • 1,581 restricted access
オブジェクトタイプ別コンテンツ数
  • 128,949 abstract
  • 34,406 dataset
  • 8 software
  • 669,019 fulltext
  • 29,831 summary
  • 2,272 thumbnail
  • 36,983 other