用Chronology

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5005806006707008009601000108011001200141015901600170018001900 520–579620–669750–799860–9591010–10791290–14091420–1589

1

2

2

2

2

1

1

3

1

4

1

3

1

1

1

2

1

5

1

1

4

4

1

1

2

1

1

1

18 +12

3

9 +3

2

5

1

98 +92

54 +48

14 +8

248 +242

10 +4

1

2

1

10 +4

39 +33

73 +67

96 +90

98 +92

23 +17

62 +56

42 +36

255 +249

28 +22

73 +67

74 +68

5

4

79 +73

5

27 +21

28 +22

No year recorded 1,066

+1,060

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 ↗