月別件数
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
| 総件数 | 3,116,371 | 3,129,559 | 3,161,102 | 3,177,328 | 3,185,658 | 3,199,378 | 3,215,256 | 3,228,902 | 3,239,396 | 3,253,819 | 3,162,367 | 3,226,279 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 本文あり件数 | 2,371,285 | 2,382,185 | 2,400,749 | 2,417,483 | 2,424,029 | 2,434,176 | 2,445,659 | 2,457,429 | 2,465,863 | 2,477,000 | 2,388,591 | 2,443,132 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,226,279 | 2,443,132 (75.73 %) | 456,855 (14.16 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 179,190 conference paper
- 8 data paper
- 1,422,319 departmental bulletin paper
- 41 editorial
- 540,198 journal article
- 1,395 periodical
- 3 review article
- 88,380 article
- 57,215 book
- 156 book part
- 66,016 conference object
- 7 conference proceedings
- 66,968 dataset
- 286 lecture
- 267 report
- 74,966 research report
- 55,867 technical report
- 87 report part
- 1 working paper
- 7 sound
- 208,674 thesis
- 23 bachelor thesis
- 126 master thesis
- 71,906 doctoral thesis
- 14,561 learning material
- 60 software
- 377,525 other
- 3 conference poster
- 2 image
- 10 cartographic material
- 12 musical notation
accessRights別コンテンツ数
- 661,498 metadata only access
- 152,265 open access
オブジェクトタイプ別コンテンツ数
- 4,311 abstract
- 123,485 fulltext
- 11,464 summary
- 7,637 other
本文ありのデータ
資源タイプ別コンテンツ数
- 41,930 conference paper
- 6 data paper
- 1,267,457 departmental bulletin paper
- 41 editorial
- 335,480 journal article
- 643 periodical
- 3 review article
- 69,799 article
- 40,719 book
- 156 book part
- 17,484 conference object
- 7 conference proceedings
- 66,290 dataset
- 286 lecture
- 266 report
- 67,025 research report
- 50,853 technical report
- 86 report part
- 1 working paper
- 7 sound
- 76,318 thesis
- 23 bachelor thesis
- 126 master thesis
- 71,868 doctoral thesis
- 9,306 learning material
- 50 software
- 326,875 other
- 3 conference poster
- 2 image
- 10 cartographic material
- 12 musical notation
accessRights別コンテンツ数
- 141,514 open access
オブジェクトタイプ別コンテンツ数
- 4,311 abstract
- 123,485 fulltext
- 11,464 summary
- 7,637 other