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)
3,922,2552,959,034 (75.44 %)866,243 (22.09 %)

all data

number of contents by resource type
  • 204,118 conference paper
  • 6 data paper
  • 1,639,874 departmental bulletin paper
  • 93 editorial
  • 3,634 journal
  • 601,712 journal article
  • 2 newspaper
  • 11 review article
  • 221,890 article
  • 64,692 book
  • 1,185 book part
  • 11 cartographic material
  • 97 map
  • 49,564 conference output
  • 118 conference proceedings
  • 27 conference poster
  • 106,302 dataset
  • 4,810 image
  • 710 still image
  • 1 moving image
  • 11 video
  • 297 lecture
  • 1,230 report
  • 198,744 research report
  • 43,644 technical report
  • 115 policy report
  • 74 working paper
  • 7 sound
  • 166,928 thesis
  • 56 bachelor thesis
  • 1,465 master thesis
  • 169,687 doctoral thesis
  • 11,693 learning object
  • 260 manuscript
  • 12 musical notation
  • 69 software
  • 1 technical documentation
  • 429,105 other
number of contents by accessRights
  • 2,114 embargoed access
  • 923,125 metadata only access
  • 725,880 open access
  • 1,615 restricted access
number of contents by object type
  • 110,244 abstract
  • 29,760 dataset
  • 6 software
  • 616,193 fulltext
  • 24,193 summary
  • 2,218 thumbnail
  • 24,072 other

data with fulltext

number of contents by resource type
  • 48,563 conference paper
  • 5 data paper
  • 1,460,535 departmental bulletin paper
  • 72 editorial
  • 2,162 journal
  • 386,241 journal article
  • 2 newspaper
  • 11 review article
  • 94,240 article
  • 47,862 book
  • 1,068 book part
  • 11 cartographic material
  • 97 map
  • 20,430 conference output
  • 80 conference proceedings
  • 27 conference poster
  • 105,712 dataset
  • 4,798 image
  • 31 still image
  • 1 moving image
  • 11 video
  • 297 lecture
  • 1,216 report
  • 102,544 research report
  • 38,575 technical report
  • 96 policy report
  • 71 working paper
  • 7 sound
  • 96,340 thesis
  • 56 bachelor thesis
  • 1,462 master thesis
  • 169,507 doctoral thesis
  • 6,135 learning object
  • 260 manuscript
  • 12 musical notation
  • 56 software
  • 1 technical documentation
  • 370,440 other
number of contents by accessRights
  • 1,366 embargoed access
  • 26,197 metadata only access
  • 715,174 open access
  • 1,451 restricted access
number of contents by object type
  • 110,244 abstract
  • 29,760 dataset
  • 6 software
  • 616,193 fulltext
  • 24,193 summary
  • 2,218 thumbnail
  • 24,072 other