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)
4,760,5243,657,332 (76.83 %)1,162,746 (24.42 %)

all data

number of contents by resource type
  • 238,877 conference paper
  • 39 data paper
  • 1,829,770 departmental bulletin paper
  • 442 editorial
  • 5,137 journal
  • 753,258 journal article
  • 70,361 newspaper
  • 3,959 review article
  • 2,720 other periodical
  • 1 software paper
  • 247,383 article
  • 113,023 book
  • 5,191 book part
  • 285 cartographic material
  • 146 map
  • 43,552 conference output
  • 9,366 conference presentation
  • 46,290 conference proceedings
  • 2,602 conference poster
  • 20 aggregated data
  • 8 clinical trial data
  • 1 compiled data
  • 147,685 dataset
  • 12 experimental data
  • 1 genomic data
  • 2 geospatial data
  • 17 measurement and test data
  • 2 observational data
  • 2 recorded data
  • 5 simulation data
  • 22 survey data
  • 6,511 image
  • 17,537 still image
  • 80 moving image
  • 1,277 video
  • 420 lecture
  • 4,820 report
  • 213,230 research report
  • 61,103 technical report
  • 146 policy report
  • 678 working paper
  • 4 data management plan
  • 64 sound
  • 155,692 thesis
  • 179 bachelor thesis
  • 12,565 master thesis
  • 225,733 doctoral thesis
  • 6 commentary
  • 170 design
  • 12,517 learning object
  • 1,461 manuscript
  • 9 musical notation
  • 11 research proposal
  • 87 software
  • 1 source code
  • 1 technical documentation
  • 2 transcription
  • 526,039 other
number of contents by accessRights
  • 3,583 embargoed access
  • 908,846 metadata only access
  • 1,159,948 open access
  • 8,586 restricted access
number of contents by object type
  • 181,327 abstract
  • 55,286 dataset
  • 8,152 iiif
  • 13 software
  • 956,399 fulltext
  • 34,081 summary
  • 86,951 thumbnail
  • 160,749 other

data with fulltext

number of contents by resource type
  • 58,131 conference paper
  • 35 data paper
  • 1,638,365 departmental bulletin paper
  • 183 editorial
  • 5,132 journal
  • 462,531 journal article
  • 70,361 newspaper
  • 1,548 review article
  • 1,753 other periodical
  • 1 software paper
  • 152,193 article
  • 70,222 book
  • 4,104 book part
  • 225 cartographic material
  • 146 map
  • 21,218 conference output
  • 2,148 conference presentation
  • 364 conference proceedings
  • 704 conference poster
  • 18 aggregated data
  • 8 clinical trial data
  • 1 compiled data
  • 145,017 dataset
  • 12 experimental data
  • 1 genomic data
  • 2 geospatial data
  • 17 measurement and test data
  • 1 observational data
  • 2 recorded data
  • 3 simulation data
  • 22 survey data
  • 6,493 image
  • 16,794 still image
  • 75 moving image
  • 754 video
  • 411 lecture
  • 4,780 report
  • 131,827 research report
  • 55,771 technical report
  • 127 policy report
  • 629 working paper
  • 4 data management plan
  • 63 sound
  • 109,404 thesis
  • 178 bachelor thesis
  • 11,335 master thesis
  • 224,085 doctoral thesis
  • 5 commentary
  • 86 design
  • 6,991 learning object
  • 1,461 manuscript
  • 9 musical notation
  • 11 research proposal
  • 73 software
  • 1 source code
  • 1 technical documentation
  • 2 transcription
  • 451,494 other
number of contents by accessRights
  • 3,132 embargoed access
  • 43,712 metadata only access
  • 1,150,176 open access
  • 836 restricted access
number of contents by object type
  • 181,327 abstract
  • 55,286 dataset
  • 8,152 iiif
  • 13 software
  • 956,398 fulltext
  • 34,081 summary
  • 86,951 thumbnail
  • 160,749 other