植Chronology

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80010001100128015901600170018001900 840–9991010–10991200–12791290–1589

1

1

1

1

1

2

2

1

1

1

1

1

1

1

7 +1

10 +4

2

1

1

1

13 +7

7 +1

3

2

5

1

30 +24

39 +33

2

19 +13

No year recorded 73

+67

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 ↗