Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	57.66	59.24	57.66	59.02	278,859	+1.07(+1.85%)
Mar 27, 2013	57.21	58.13	57.21	57.95	116,768	+0.44(+0.77%)
Mar 26, 2013	57.98	58.00	57.22	57.51	172,729	-0.18(-0.31%)
Mar 25, 2013	58.12	58.74	57.17	57.69	156,664	-0.22(-0.38%)
Mar 22, 2013	58.73	58.97	57.52	57.91	582,053	-0.72(-1.23%)
Mar 21, 2013	58.70	58.85	58.02	58.63	142,901	-0.17(-0.29%)
Mar 20, 2013	58.70	58.94	58.40	58.80	64,175	+0.47(+0.81%)
Mar 19, 2013	58.11	58.69	58.06	58.33	188,234	+0.18(+0.31%)
Mar 18, 2013	58.36	58.43	57.78	58.15	222,809	-0.65(-1.11%)
Mar 15, 2013	58.65	58.88	58.30	58.80	95,458	+0.15(+0.26%)
Mar 14, 2013	58.64	58.72	58.37	58.65	149,491	+0.16(+0.27%)
Mar 13, 2013	58.48	58.54	58.15	58.49	178,524	+0.02(+0.03%)
Mar 12, 2013	58.22	58.70	58.06	58.47	159,193	+0.19(+0.33%)
Mar 11, 2013	57.80	58.35	57.55	58.28	79,300	+0.63(+1.09%)
Mar 08, 2013	58.05	58.80	57.56	57.65	196,558	-0.07(-0.12%)
Mar 07, 2013	57.46	57.75	57.41	57.72	103,543	+0.38(+0.66%)
Mar 06, 2013	56.68	57.72	56.48	57.34	234,596	+0.86(+1.52%)
Mar 05, 2013	55.50	56.65	55.41	56.48	137,524	+1.10(+1.99%)
Mar 04, 2013	54.72	55.50	54.59	55.38	106,590	+0.46(+0.84%)
Mar 01, 2013	54.84	55.01	54.63	54.92	155,874	-0.04(-0.07%)
Feb 28, 2013	54.81	55.38	54.67	54.96	162,815	+0.09(+0.16%)
Feb 27, 2013	54.00	55.03	54.00	54.87	96,661	+0.77(+1.42%)
Feb 26, 2013	54.69	54.69	53.53	54.10	222,710	-0.44(-0.81%)
Feb 25, 2013	55.12	55.22	54.50	54.54	155,702	-0.42(-0.76%)
Feb 22, 2013	55.42	55.42	54.30	54.96	119,210	-0.13(-0.24%)
Feb 21, 2013	55.82	55.91	54.78	55.09	303,136	-0.88(-1.57%)
Feb 20, 2013	57.15	57.16	55.85	55.97	235,516	-1.23(-2.15%)
Feb 19, 2013	57.66	57.66	57.03	57.20	170,426	-0.23(-0.40%)
Feb 15, 2013	57.31	58.01	57.03	57.43	177,786	-0.10(-0.17%)
Feb 14, 2013	58.26	58.50	57.45	57.53	113,465	-0.91(-1.56%)
Feb 13, 2013	58.71	58.91	57.74	58.44	107,252	-0.33(-0.56%)
Feb 12, 2013	58.60	59.11	58.42	58.77	142,462	+0.12(+0.20%)
Feb 11, 2013	57.77	59.05	57.64	58.65	189,277	+0.88(+1.52%)
Feb 08, 2013	56.91	57.81	56.75	57.77	171,131	+0.73(+1.28%)
Feb 07, 2013	57.63	57.66	56.67	57.04	396,981	-0.69(-1.20%)
Feb 06, 2013	57.79	58.06	57.57	57.73	102,085	+0.26(+0.45%)
Feb 04, 2013	58.23	58.39	57.35	57.47	145,508	-0.73(-1.25%)
Feb 01, 2013	58.72	58.74	58.18	58.20	133,146	-0.15(-0.26%)
Jan 31, 2013	58.72	58.93	57.94	58.35	188,208	-0.28(-0.48%)
Jan 30, 2013	59.26	59.26	58.39	58.63	188,068	-0.48(-0.81%)
Jan 29, 2013	59.54	59.81	58.69	59.11	333,023	-0.76(-1.27%)
Jan 28, 2013	59.52	60.06	59.07	59.87	296,409	+0.60(+1.01%)
Jan 25, 2013	56.64	59.58	56.64	59.27	817,658	-0.53(-0.89%)
Jan 24, 2013	58.37	60.25	58.12	59.80	568,997	+1.37(+2.34%)
Jan 23, 2013	57.96	58.82	57.82	58.43	294,677	+0.53(+0.92%)
Jan 22, 2013	58.19	58.60	57.11	57.90	334,905	-2.20(-3.66%)
Jan 18, 2013	58.57	60.20	58.26	60.10	432,498	+1.53(+2.61%)
Jan 17, 2013	57.67	59.11	57.63	58.57	229,515	+0.93(+1.61%)
Jan 16, 2013	57.78	57.94	57.38	57.64	105,134	-0.31(-0.53%)
Jan 15, 2013	58.43	58.76	57.28	57.95	182,967	-0.89(-1.51%)
Jan 14, 2013	59.09	59.48	58.77	58.84	166,750	-0.45(-0.76%)
Jan 11, 2013	59.13	59.42	58.81	59.29	155,391	+0.15(+0.25%)
Jan 10, 2013	58.55	59.50	58.30	59.14	468,609	+1.22(+2.11%)
Jan 09, 2013	57.50	58.01	57.35	57.92	130,727	+0.44(+0.77%)
Jan 08, 2013	57.54	57.64	57.30	57.48	111,883	-0.15(-0.26%)
Jan 07, 2013	57.58	57.91	56.92	57.63	186,145	-0.33(-0.57%)
Jan 04, 2013	57.32	58.29	57.08	57.96	203,514	+0.71(+1.24%)
Jan 03, 2013	57.30	57.89	57.04	57.25	237,803	-0.24(-0.42%)

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