日期	中行汇买价(元)	中行钞买价(元)	中行钞卖价/汇卖价	央行中间价
2012-02-02	627.6600	608.2800	632.7000	632.6200
2012-02-01	628.1000	608.7100	633.1500	629.3000
2012-01-31	629.3200	609.8900	634.3700	630.3600
2012-01-30	626.3300	607.0000	631.3600	628.9200
2012-01-27	627.4500	608.0800	632.4900	624.0200
2012-01-26	628.6500	609.2500	633.7000	624.0200
2012-01-25	621.3300	602.1500	626.3200	624.0200
2012-01-24	624.4100	605.1400	629.4300	624.0200
2012-01-23	624.4800	605.2000	629.4900	624.0200
2012-01-20	621.3300	602.1500	626.3200	624.0200
2012-01-19	623.2200	603.9700	628.2200	624.5500
2012-01-18	620.0600	600.9100	625.0400	622.9200
2012-01-17	621.2300	602.0500	626.2200	622.0200
2012-01-16	616.5000	597.4700	621.4500	617.9500
2012-01-13	616.6900	597.6500	621.6500	620.8000
2012-01-12	618.6900	599.5900	623.6600	620.7200
2012-01-11	620.1200	600.9700	625.1000	620.3800
2012-01-10	617.1700	598.1100	622.1200	617.7500
2012-01-09	611.1100	592.2500	616.0200	613.7600
2012-01-06	617.0900	598.0400	622.0500	619.6100
2012-01-05	616.5000	597.4700	621.4500	622.9300
2012-01-04	619.4500	600.3200	624.4200	622.3900
2012-01-03	613.2500	594.3200	618.1800	617.7700
2012-01-02	613.2500	594.3200	618.1800	617.7700