Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	19.92	19.95	19.80	19.87	45,297	+0.09(+0.44%)
Jan 28, 2011	20.16	20.16	19.77	19.79	22,604	-0.44(-2.15%)
Jan 27, 2011	20.23	20.26	20.13	20.22	18,836	-0.06(-0.32%)
Jan 26, 2011	20.29	20.30	20.19	20.28	25,821	+0.19(+0.96%)
Jan 25, 2011	20.09	20.11	20.01	20.09	14,156	-0.04(-0.20%)
Jan 24, 2011	20.07	20.17	20.03	20.13	31,538	+0.14(+0.70%)
Jan 21, 2011	20.03	20.06	19.92	19.99	52,663	+0.03(+0.15%)
Jan 20, 2011	20.01	20.05	19.82	19.97	124,938	-0.20(-1.01%)
Jan 19, 2011	20.38	20.38	20.13	20.17	29,399	-0.13(-0.66%)
Jan 18, 2011	20.27	20.33	20.24	20.30	29,361	+0.05(+0.27%)
Jan 14, 2011	20.10	20.27	20.08	20.25	278,625	+0.08(+0.42%)
Jan 13, 2011	20.25	20.33	20.15	20.16	35,201	+0.05(+0.26%)
Jan 12, 2011	20.07	20.17	20.07	20.11	22,556	+0.22(+1.12%)
Jan 11, 2011	19.94	19.94	19.84	19.89	22,523	+0.09(+0.46%)
Jan 10, 2011	19.67	19.80	19.62	19.80	23,322	-0.05(-0.26%)
Jan 07, 2011	19.94	19.94	19.67	19.85	24,870	-0.06(-0.29%)
Jan 06, 2011	20.02	20.02	19.85	19.91	10,809	-0.20(-1.01%)
Jan 05, 2011	20.01	20.14	20.01	20.11	46,857	+0.05(+0.27%)
Jan 04, 2011	20.18	20.20	19.93	20.06	39,955	-0.06(-0.32%)

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