泣Chronology

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51061067070080090096010001130123014101540160017001800 520–609620–669720–799840–899910–9591010–11291160–12291290–14091420–1539

1

1

1

1

1

2

1

1

1

1

1

3

1

1

1

1

1

1

2

7 +1

8 +2

1

1

9 +3

2

5

14 +8

2

1

7 +1

No year recorded 73

+67

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 ↗