À¤³¦¤ÎµûÇôÅý·×¡§Åì¥è¡¼¥í¥Ã¥Ñ½ô¹ñ
Í¢½ÐÎ̤ÈÍ¢ÆþÎÌ
¡¡Data Sources: USDA:
PS&D View
May 2022; USBC:
International Data Base
, August 2006