回Chronology

‹ ›

610830111012001590172018001900 620–829840–11091230–15891600–1719

2

1

1

1

1

1

1

1

2

3

1

19 +13

1

1

5

4

56 +50

19 +13

1

15 +9

17 +11

11 +5

No year recorded 122

+116

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 ↗