ExcelǤϡ塼ʤɡޤޤɽ뤳ȤǤ롣ɽˤϡɬդϤ롣դѤʤ̾߸ɼʤɤǤ⡢Ȥդ뤳Ȥ¿ϡաɤδñˡɽñ˻ȤDATEؿҲ𤹤롣դδñˡդϡ֡סʥåˤ֡ݡסʥϥեˤǶڤдñϤǤ