Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	18.60	18.73	18.59	18.61	8,368,427	-0.04(-0.19%)
Jan 28, 2011	18.80	18.88	18.61	18.65	13,709,961	-0.54(-2.83%)
Jan 27, 2011	19.31	19.34	19.17	19.19	5,814,648	-0.02(-0.11%)
Jan 26, 2011	19.32	19.32	19.18	19.21	5,039,133	+0.07(+0.37%)
Jan 25, 2011	19.01	19.15	18.98	19.14	5,227,308	-0.25(-1.29%)
Jan 24, 2011	19.32	19.46	19.31	19.39	4,613,867	+0.26(+1.34%)
Jan 21, 2011	19.16	19.19	19.01	19.13	4,457,171	+0.15(+0.81%)
Jan 20, 2011	19.47	19.04	18.81	18.98	9,835,419	-0.49(-2.53%)
Jan 19, 2011	19.71	19.79	19.32	19.47	8,396,837	-0.09(-0.45%)
Jan 18, 2011	19.37	19.59	19.36	19.56	8,254,441	-0.51(-2.55%)
Jan 14, 2011	20.00	20.12	19.98	20.07	3,980,965	+0.15(+0.77%)
Jan 13, 2011	20.03	20.04	19.88	19.92	3,263,152	-0.08(-0.38%)
Jan 12, 2011	19.84	20.01	19.75	19.99	3,775,898	+0.22(+1.11%)
Jan 11, 2011	19.67	19.77	19.60	19.77	4,081,228	-0.09(-0.44%)
Jan 10, 2011	19.79	19.86	19.76	19.86	3,930,891	+0.00(+0.00%)
Jan 07, 2011	19.85	19.94	19.81	19.86	4,669,354	-0.14(-0.72%)
Jan 06, 2011	20.04	20.09	19.89	20.00	4,567,606	+0.06(+0.28%)
Jan 05, 2011	19.94	20.05	19.89	19.95	7,510,410	-0.47(-2.31%)
Jan 04, 2011	20.40	20.44	20.28	20.42	3,565,374	+0.31(+1.55%)

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