那Chronology

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460500580600700800900960100010801100120015401660170018001900 520–579910–9591010–10791240–15391600–1659

1

1

2

2

13 +7

1

12 +6

1

1

1

3

1

1

4

1

1

2

1

1

1

1

6

1

2

1

3

3

2

1

1

1

6

1

17 +11

20 +14

39 +33

2

6

2

17 +11

3

9 +3

8 +2

2

21 +15

94 +88

1

1

2

4

5

No year recorded 119

+113

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 ↗