支Chronology

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4605005806006707008009601000110012001680170018001900 520–579620–669720–799860–9591010–10991240–1679

1

1

2

2

2

7 +1

1

1

1

2

1

1

1

1

1

1

3

9 +3

2

1

1

12 +6

1

4

5

7 +1

2

3

1

1

1

15 +9

5

2

1

3

4

6

1

No year recorded 98

+92

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 ↗