柱Chronology

‹ ›

5806007309001100123015401600170018001900 670–729740–899910–10991160–12291290–1539

1

1

1

1

1

2

1

1

2

1

1

1

2

1

6

9 +3

2

9 +3

9 +3

4

17 +11

2

4

4

2

1

2

10 +4

2

2

4

5

1

4

1

1

1

No year recorded 68

+62

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 ↗