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Sequence archives

GenBank nucleotide records

NCBI / GenBank (nuccore)

735M
records · 2026-07-20
Gompertz
best-fit model
862M
projected 2029
15M297M579M862M200220072012201720222027862M 2029
Gompertz (S-curve) fitbest fit (AICc)N(t) = L·e^{−e^{−k(t − t₀)}}
carrying capacity L 2.6Bsteepness k 0.055 / yrinflection t₀ 2030 0.9969forecast 862M by 2029

Forecast = 10% of the 25-yr record (2.5 yr ahead). Anchored on the latest value; levels off toward L ≈ 2.6B.

Daterecords
2026-07-20735,368,763
2026-07-13732,140,069
2026-07-06731,882,147
2026-06-24731,510,357
2026-01-01687,532,105
2025-01-01650,469,847
2024-01-01619,046,223
2023-01-01579,251,081
2022-01-01483,121,662
2021-01-01427,755,026
2020-01-01399,641,060
2019-01-01376,446,019
2018-01-01350,474,188
2017-01-01321,891,083
2016-01-01292,580,247
2015-01-01263,467,835
2014-01-01213,912,765
2013-01-01179,092,467
2012-01-01157,162,863
2011-01-01137,515,957
2010-01-01120,540,797
2009-01-01105,144,229
2008-01-0186,147,450
2007-01-0166,171,909
2006-01-0153,227,254
2005-01-0140,858,172
2004-01-0131,291,052
2003-01-0122,359,913
2002-01-0114,981,422

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Report errorpmu15@helmholtz-hzi.de
GenBank nucleotide records: 735M records — SeqDesk research-data tracker