真Chronology

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5005806007008009009601000108011001200141015401600177018001900 520–579910–9591010–10791290–14091420–15391700–1769

1

2

1

4

1

6

1

1

2

1

1

3

1

1

2

2

1

1

1

4

3

1

3

6

2

2

2

1

1

1

1

7 +1

1

1

3

2

2

24 +18

3

25 +19

2

8 +2

28 +22

1

6

18 +12

3

1

6

1

1

No year recorded 189

+183

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 ↗