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DataCite total DOIs

DataCite

132M
DOIs · 2026-07-20
2.0 yr
doubling time
218M
projected 2028
787K73M146M218M201220152018202120242027218M 2028
Exponential fitbest fit (AICc)N(t) = N₀·e^{r(t−t₀)}
growth rate r 34.8% / yrdoubling time 2.0 yrR² (window) 0.9968fit window last 6 yr · 10 ptsforecast 218M by 2028

Fitted on the last 6 yr (recent trend), anchored on the latest value. Forecast runs 1.5 yr ahead — 10% of the 15-yr record. Shaded = 95% CI.

SourceDataCite
Update cadenceweekly
Live endpointhttps://api.datacite.org/dois?page%5Bsize%5D=0
Parsejson · meta.total
DateDOIs
2026-07-20131,571,128
2026-07-13130,611,985
2026-07-06130,419,140
2026-06-24129,785,612
2026-01-01108,542,278
2025-01-0171,696,049
2024-01-0152,207,964
2023-01-0133,993,360
2022-01-0126,334,475
2021-01-0120,794,986
2020-01-0116,982,043
2019-01-0113,307,796
2018-01-019,787,150
2017-01-016,937,147
2016-01-014,792,999
2015-01-013,108,854
2014-01-011,704,084
2013-01-011,242,763
2012-01-01787,182

Machine-readable: /api/research-data?metric=datacite-total · back to all metrics

Report errorpmu15@helmholtz-hzi.de
DataCite total DOIs: 132M DOIs — SeqDesk research-data tracker