卿Chronology

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5008309001000112012001590165017501800 510–829840–899910–9991010–11191240–15891600–16491700–1749

2

2

1

1

1

1

1

2

1

2

12 +6

5

1

2

1

2

3

3

3

7 +1

No year recorded 578

+572

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 ↗