Taiwan: Sugar Manufacture, Camphor and Opium Production (1922-1927) : Statistical Yearbook of Imperial Japan 48 (1929) Table 81

PERIOD: 1922-1927, a year runs from November of the preceding year to the end of October of the current year. SOURCE: [Statistics of the Government-general of Taiwan]; [Taiwan Affairs].

时期：1922-1927年，每年自前一年的十一月始，至当年十月末止。来源：[台湾总督府统计年报]；[台湾事务]。