展Chronology

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610670740900100010801100122014101540166017701910 620–669680–739750–899910–9991010–10791160–12191230–14091420–15391550–16591670–17691780–1909

1

1

1

1

1

1

2

1

1

2

2

1

1

1

3

1

1

No year recorded 7

+1

Each crop stands at the decade of the first year its book's date gives; a date given only as before a year stands at that year. Dates come from the catalogues and editions cited with each record. The bars draw the whole span and their counts to scale; in the strip below them, fifty years or more with no crop are folded and marked. Japanese dates converted with HuTime ↗