測Chronology

‹ ›

710800900110012001720178018001900 720–799840–899910–10991150–11991210–17191730–1779

1

3

1

1

1

1

2

1

4

5

4

2

1

2

2

6

6

3

1

2

2

No year recorded 22

+16

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 ↗