誤Chronology

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670900112012301540160017701800 680–899910–11191160–12291290–15391670–1769

1

1

1

1

1

1

1

1

2

2

3

1

1

8 +2

1

6

2

1

1

No year recorded 20

+14

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 ↗