栗Chronology

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830110015901600175018001900 840–10991160–15891690–1749

1

1

2

2

2

2

3

4

1

3

3

5

6

2

1

16 +10

6

2

3

2

1

3

No year recorded 43

+37

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 ↗