福Chronology

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5105806007008009009601000108011001200141015401600170018001900 520–579840–899910–9591010–10791230–14091420–1539

2

1

4

1

7 +1

1

1

1

1

2

1

7 +1

1

3

1

2

1

3

2

1

1

3

1

2

1

1

1

2

1

1

20 +14

8 +2

1

1

12 +6

5

2

11 +5

3

2

18 +12

4

6

5

5

2

No year recorded 158

+152

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 ↗