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)
4,390,8273,332,619 (75.90 %)998,491 (22.74 %)

すべてのデータ

資源タイプ別コンテンツ数
  • 220,693 conference paper
  • 29 data paper
  • 1,751,253 departmental bulletin paper
  • 352 editorial
  • 7,285 journal
  • 691,331 journal article
  • 98 newspaper
  • 3,032 review article
  • 130 other periodical
  • 239,740 article
  • 111,734 book
  • 4,061 book part
  • 270 cartographic material
  • 101 map
  • 43,959 conference output
  • 7,134 conference presentation
  • 22,099 conference proceedings
  • 1,840 conference poster
  • 126,577 dataset
  • 5,813 image
  • 3,029 still image
  • 35 moving image
  • 565 video
  • 362 lecture
  • 3,261 report
  • 206,566 research report
  • 60,167 technical report
  • 133 policy report
  • 606 working paper
  • 4 data management plan
  • 8 sound
  • 152,328 thesis
  • 126 bachelor thesis
  • 9,426 master thesis
  • 207,819 doctoral thesis
  • 12,236 learning object
  • 523 manuscript
  • 12 musical notation
  • 4 research proposal
  • 79 software
  • 1 technical documentation
  • 496,006 other
accessRights別コンテンツ数
  • 3,301 embargoed access
  • 953,256 metadata only access
  • 1,050,249 open access
  • 7,369 restricted access
オブジェクトタイプ別コンテンツ数
  • 155,628 abstract
  • 48,564 dataset
  • 1,802 iiif
  • 9 software
  • 855,068 fulltext
  • 37,975 summary
  • 2,447 thumbnail
  • 57,912 other

本文ありのデータ

資源タイプ別コンテンツ数
  • 54,452 conference paper
  • 25 data paper
  • 1,562,784 departmental bulletin paper
  • 143 editorial
  • 5,821 journal
  • 438,065 journal article
  • 98 newspaper
  • 1,229 review article
  • 11 other periodical
  • 111,485 article
  • 69,180 book
  • 3,249 book part
  • 13 cartographic material
  • 101 map
  • 21,644 conference output
  • 759 conference presentation
  • 257 conference proceedings
  • 494 conference poster
  • 125,974 dataset
  • 5,801 image
  • 2,299 still image
  • 30 moving image
  • 47 video
  • 360 lecture
  • 3,237 report
  • 116,820 research report
  • 53,992 technical report
  • 114 policy report
  • 569 working paper
  • 4 data management plan
  • 8 sound
  • 103,650 thesis
  • 126 bachelor thesis
  • 8,455 master thesis
  • 207,008 doctoral thesis
  • 6,716 learning object
  • 523 manuscript
  • 12 musical notation
  • 4 research proposal
  • 65 software
  • 1 technical documentation
  • 426,994 other
accessRights別コンテンツ数
  • 2,872 embargoed access
  • 41,949 metadata only access
  • 1,023,891 open access
  • 1,404 restricted access
オブジェクトタイプ別コンテンツ数
  • 155,628 abstract
  • 48,564 dataset
  • 1,802 iiif
  • 9 software
  • 855,067 fulltext
  • 37,975 summary
  • 2,447 thumbnail
  • 57,912 other