地区2001地区2002地区1上海市322011上海市35329.41上海市2北京市269982北京市308402北京市3天津市19141.13天津市21387.43天津市4浙江省1471...
observ ation_dateEXCHUS1981-01-011.55181981-02-011.61311981-03-011.63141981-04-011.66601981-05-011.72701981-06-011.76051981-07-01...
