戰Chronology

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5005807008009001000110012801540160017701800 520–579590–699720–799840–899910–9991010–10991200–12791290–15391690–1769

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1

1

2

1

1

3

2

1

1

1

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1

1

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1

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2

2

3

3

1

13 +7

1

No year recorded 188

+182

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 ↗