Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	52.73	52.75	52.51	52.56	155,384	-0.08(-0.15%)
Mar 30, 2011	52.53	52.66	52.50	52.64	114,817	+0.15(+0.28%)
Mar 29, 2011	52.62	52.67	52.45	52.49	109,494	-0.10(-0.18%)
Mar 28, 2011	52.63	52.68	52.53	52.59	405,606	-0.07(-0.13%)
Mar 25, 2011	52.78	52.86	52.60	52.66	135,730	-0.12(-0.23%)
Mar 24, 2011	52.89	52.94	52.75	52.78	161,689	-0.20(-0.38%)
Mar 23, 2011	53.12	53.15	52.95	52.98	267,369	+0.00(+0.01%)
Mar 22, 2011	52.90	53.01	52.87	52.97	247,086	-0.03(-0.06%)
Mar 21, 2011	53.01	53.09	52.98	53.01	155,986	-0.18(-0.34%)
Mar 18, 2011	53.06	53.23	53.06	53.18	79,579	-0.10(-0.18%)
Mar 17, 2011	53.31	53.35	53.08	53.28	364,199	-0.03(-0.06%)
Mar 16, 2011	53.35	53.68	53.26	53.31	404,765	+0.19(+0.36%)
Mar 15, 2011	53.20	53.23	53.09	53.12	201,100	+0.10(+0.18%)
Mar 14, 2011	52.96	53.09	52.96	53.03	111,602	+0.15(+0.28%)
Mar 11, 2011	52.93	52.94	52.80	52.88	160,738	-0.02(-0.04%)
Mar 10, 2011	52.77	52.95	52.64	52.90	155,538	+0.27(+0.51%)
Mar 09, 2011	52.43	52.71	52.42	52.63	147,415	+0.24(+0.46%)
Mar 08, 2011	52.41	52.50	52.32	52.39	196,252	-0.10(-0.19%)
Mar 07, 2011	52.44	52.63	52.34	52.49	104,197	-0.08(-0.15%)
Mar 04, 2011	52.28	52.58	52.28	52.57	138,419	+0.32(+0.62%)
Mar 03, 2011	52.41	52.41	52.21	52.24	145,258	-0.33(-0.63%)
Mar 02, 2011	52.62	52.80	52.56	52.57	117,585	-0.17(-0.31%)

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