Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	57.59	58.87	57.45	58.77	230,330	+1.20(+2.09%)
Mar 27, 2013	57.64	57.75	57.09	57.57	196,326	-0.39(-0.68%)
Mar 26, 2013	57.90	58.10	57.68	57.96	246,589	+0.23(+0.40%)
Mar 25, 2013	59.71	59.96	57.58	57.73	453,024	-1.97(-3.30%)
Mar 22, 2013	59.47	59.82	59.27	59.70	154,122	+0.29(+0.48%)
Mar 21, 2013	59.84	60.22	59.38	59.41	164,371	-0.88(-1.46%)
Mar 20, 2013	60.08	60.43	59.66	60.29	169,059	+0.35(+0.58%)
Mar 19, 2013	60.55	60.96	59.35	59.95	142,896	-0.68(-1.12%)
Mar 18, 2013	59.72	60.97	59.72	60.62	371,290	+0.28(+0.46%)
Mar 15, 2013	60.12	60.66	59.84	60.35	618,201	+0.33(+0.55%)
Mar 14, 2013	59.63	60.17	59.46	60.02	171,477	+0.65(+1.10%)
Mar 13, 2013	59.47	59.55	59.24	59.37	134,713	-0.04(-0.07%)
Mar 12, 2013	60.02	60.10	59.22	59.41	183,128	-0.65(-1.08%)
Mar 11, 2013	59.15	60.30	59.10	60.06	380,460	+0.69(+1.16%)
Mar 08, 2013	59.02	59.62	59.00	59.38	225,483	+1.00(+1.71%)
Mar 07, 2013	57.70	58.50	57.63	58.38	366,893	+0.63(+1.10%)
Mar 06, 2013	57.05	57.83	56.93	57.75	356,545	+0.91(+1.60%)
Mar 05, 2013	56.15	56.90	56.15	56.84	314,777	+0.85(+1.51%)
Mar 04, 2013	55.99	56.11	55.14	55.99	311,752	-0.11(-0.19%)
Mar 01, 2013	56.24	56.68	55.51	56.10	744,248	-0.40(-0.71%)
Feb 28, 2013	57.12	57.26	56.48	56.50	335,490	-0.28(-0.49%)
Feb 27, 2013	56.07	57.36	56.07	56.77	595,493	+0.84(+1.50%)
Feb 26, 2013	54.98	56.10	54.77	55.94	489,911	+1.28(+2.35%)
Feb 25, 2013	56.64	57.50	54.64	54.65	671,415	-0.60(-1.08%)
Feb 22, 2013	57.14	57.14	54.14	55.25	1,829,782	-4.20(-7.06%)
Feb 21, 2013	60.97	60.99	59.20	59.45	431,390	-1.68(-2.75%)
Feb 20, 2013	62.71	62.95	61.09	61.13	289,546	-1.64(-2.62%)
Feb 19, 2013	62.19	62.94	62.08	62.77	290,843	+0.54(+0.87%)
Feb 15, 2013	62.27	62.99	62.13	62.23	168,201	-0.16(-0.26%)
Feb 14, 2013	62.29	62.83	62.29	62.39	120,297	+0.03(+0.04%)
Feb 13, 2013	62.19	62.51	62.04	62.36	186,525	+0.18(+0.29%)
Feb 12, 2013	61.55	62.37	61.55	62.19	120,434	+0.66(+1.07%)
Feb 11, 2013	61.73	61.93	61.31	61.53	157,087	-0.43(-0.69%)
Feb 08, 2013	61.46	61.97	61.46	61.95	155,438	+0.51(+0.82%)
Feb 07, 2013	61.89	61.89	60.75	61.45	393,940	-0.42(-0.68%)
Feb 06, 2013	61.34	61.87	61.23	61.87	170,033	+1.04(+1.71%)
Feb 04, 2013	60.72	61.36	60.45	60.83	220,565	-0.54(-0.88%)
Feb 01, 2013	60.17	61.61	59.80	61.37	269,738	+1.24(+2.07%)
Jan 31, 2013	59.00	60.27	58.76	60.12	440,459	+1.08(+1.82%)
Jan 30, 2013	59.57	59.83	58.98	59.05	217,744	-0.76(-1.26%)
Jan 29, 2013	59.28	59.93	59.28	59.80	157,412	+0.36(+0.60%)
Jan 28, 2013	60.24	60.52	59.30	59.45	282,233	-0.68(-1.12%)
Jan 25, 2013	60.02	60.28	59.70	60.12	133,691	+0.52(+0.88%)
Jan 24, 2013	59.07	59.79	58.98	59.60	239,283	+0.48(+0.81%)
Jan 23, 2013	59.24	59.46	58.99	59.12	122,085	-0.18(-0.30%)
Jan 22, 2013	58.66	59.45	58.66	59.30	179,675	+0.52(+0.89%)
Jan 18, 2013	58.59	59.10	58.18	58.77	657,984	+0.04(+0.06%)
Jan 17, 2013	58.58	58.94	58.34	58.74	179,597	+0.38(+0.66%)
Jan 16, 2013	57.42	58.39	57.33	58.35	193,726	+0.89(+1.55%)
Jan 15, 2013	57.09	57.66	57.00	57.46	184,411	+0.22(+0.39%)
Jan 14, 2013	56.99	57.63	56.90	57.24	243,629	-0.10(-0.17%)
Jan 11, 2013	57.68	57.88	56.98	57.34	260,681	-0.37(-0.65%)
Jan 10, 2013	58.47	58.53	57.22	57.71	152,922	-0.48(-0.83%)
Jan 09, 2013	57.62	58.28	57.11	58.19	154,992	+0.97(+1.69%)
Jan 08, 2013	57.74	58.13	56.88	57.22	216,029	-0.64(-1.11%)
Jan 07, 2013	58.01	58.47	57.83	57.86	202,312	-0.39(-0.67%)
Jan 04, 2013	57.89	58.42	57.59	58.26	177,635	+0.44(+0.75%)
Jan 03, 2013	57.94	58.58	57.47	57.82	230,606	-0.23(-0.40%)

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