責Chronology

‹ ›

58060071083097010001100120015901600177018001910 620–709740–829840–9691010–10991290–15891690–17691830–1909

1

2

1

2

2

1

1

1

2

2

1

1

1

1

1

1

2

1

11 +5

6

2

21 +15

3

1

No year recorded 63

+57

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 ↗