Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	46.71	47.25	45.71	46.16	2,929,809	-0.56(-1.20%)
Mar 30, 2011	46.72	47.40	46.48	46.72	3,057,543	+0.18(+0.39%)
Mar 29, 2011	45.37	46.60	44.76	46.54	3,604,727	+1.28(+2.83%)
Mar 28, 2011	44.87	45.50	44.56	45.26	3,224,288	+0.41(+0.91%)
Mar 25, 2011	44.45	45.65	44.45	44.85	4,277,812	+0.37(+0.83%)
Mar 24, 2011	42.95	45.30	42.80	44.48	8,249,147	+1.58(+3.68%)
Mar 23, 2011	45.79	46.36	42.76	42.90	19,770,878	-6.10(-12.45%)
Mar 22, 2011	49.43	49.45	48.79	49.00	1,865,441	-0.32(-0.65%)
Mar 21, 2011	49.55	49.95	49.05	49.32	2,254,761	+0.67(+1.38%)
Mar 18, 2011	50.37	50.58	48.44	48.65	3,177,375	-0.70(-1.42%)
Mar 17, 2011	48.55	50.12	48.35	49.35	5,366,212	+2.33(+4.96%)
Mar 16, 2011	48.30	49.12	46.71	47.02	3,417,469	-0.86(-1.80%)
Mar 15, 2011	45.94	48.40	45.48	47.88	3,679,765	+0.09(+0.19%)
Mar 14, 2011	48.09	49.80	47.67	47.79	4,466,001	-0.59(-1.22%)
Mar 11, 2011	46.57	48.58	46.55	48.38	2,406,396	+1.39(+2.96%)
Mar 10, 2011	47.29	48.38	46.51	46.99	4,506,426	+0.00(+0.00%)
Mar 09, 2011	49.55	49.58	46.63	46.99	5,439,503	-2.52(-5.08%)
Mar 08, 2011	49.70	49.80	48.55	49.51	3,305,082	+0.22(+0.44%)
Mar 07, 2011	50.18	50.75	49.10	49.29	3,007,439	-0.50(-1.00%)
Mar 04, 2011	51.42	51.49	49.28	49.79	4,689,511	-1.42(-2.78%)
Mar 03, 2011	51.80	51.92	51.19	51.21	1,634,460	+0.39(+0.77%)
Mar 02, 2011	50.84	51.83	50.75	50.82	1,903,601	-0.12(-0.24%)
Mar 01, 2011	52.95	53.10	50.74	50.94	2,460,582	-1.73(-3.28%)
Feb 28, 2011	53.44	53.86	52.11	52.67	1,442,872	-0.51(-0.96%)
Feb 25, 2011	52.93	53.47	52.42	53.18	1,210,939	+0.81(+1.55%)
Feb 24, 2011	51.44	53.09	51.18	52.37	2,035,213	+0.92(+1.79%)
Feb 23, 2011	52.40	52.64	50.56	51.45	1,874,045	-1.02(-1.94%)
Feb 22, 2011	53.70	53.72	52.20	52.47	2,600,884	-2.21(-4.04%)
Feb 18, 2011	56.14	56.27	54.48	54.68	2,207,249	-0.64(-1.16%)
Feb 17, 2011	54.57	55.55	54.57	55.32	1,495,527	+0.45(+0.82%)
Feb 16, 2011	55.41	55.53	54.25	54.87	2,061,961	-0.19(-0.35%)
Feb 15, 2011	56.00	56.21	54.87	55.06	2,363,431	-1.16(-2.06%)
Feb 14, 2011	55.49	56.78	55.30	56.22	3,739,228	+0.86(+1.55%)
Feb 11, 2011	53.50	55.62	53.37	55.36	4,292,579	+1.80(+3.36%)
Feb 10, 2011	50.86	53.85	50.57	53.56	3,703,743	+2.25(+4.39%)
Feb 09, 2011	52.11	52.14	50.95	51.31	2,227,737	-0.87(-1.67%)
Feb 08, 2011	52.17	52.79	51.57	52.18	1,853,611	+0.12(+0.23%)
Feb 07, 2011	52.99	53.43	51.72	52.06	2,594,614	-0.59(-1.12%)
Feb 04, 2011	52.69	52.93	52.18	52.65	2,125,767	+0.19(+0.36%)
Feb 03, 2011	51.85	52.85	51.83	52.46	3,322,194	+0.63(+1.22%)
Feb 02, 2011	51.51	52.50	51.25	51.83	2,703,456	+0.17(+0.33%)
Feb 01, 2011	51.07	52.20	50.84	51.66	3,388,114	+1.17(+2.32%)
Jan 31, 2011	51.27	51.29	50.35	50.49	2,891,641	-0.29(-0.57%)
Jan 28, 2011	51.85	52.05	50.05	50.78	3,566,559	-0.89(-1.72%)
Jan 27, 2011	52.56	52.94	51.38	51.67	2,882,689	-0.68(-1.30%)
Jan 26, 2011	52.19	52.72	51.60	52.35	3,957,456	+0.48(+0.93%)
Jan 25, 2011	51.24	52.47	51.05	51.87	3,806,925	+0.42(+0.82%)
Jan 24, 2011	51.27	51.52	50.88	51.45	3,111,660	+0.19(+0.37%)
Jan 21, 2011	52.90	53.08	51.10	51.26	4,850,551	-1.10(-2.10%)
Jan 20, 2011	53.60	53.67	51.79	52.36	6,182,611	-1.27(-2.37%)
Jan 19, 2011	53.77	55.56	53.17	53.63	19,460,286	-9.08(-14.48%)
Jan 18, 2011	64.01	64.72	62.49	62.71	8,731,431	-1.06(-1.66%)
Jan 14, 2011	65.55	65.89	63.08	63.77	6,756,202	-1.69(-2.58%)
Jan 13, 2011	66.41	67.20	65.12	65.46	8,130,458	-3.74(-5.40%)
Jan 12, 2011	69.02	69.21	67.80	69.20	2,265,078	+0.64(+0.93%)
Jan 11, 2011	68.10	68.60	67.45	68.56	1,724,379	+1.11(+1.65%)
Jan 10, 2011	65.99	68.26	65.90	67.45	2,731,353	+0.81(+1.22%)
Jan 07, 2011	67.67	67.99	65.60	66.64	1,788,845	-0.58(-0.86%)
Jan 06, 2011	67.39	68.72	66.80	67.22	2,684,777	+0.11(+0.16%)
Jan 05, 2011	67.50	67.70	66.91	67.11	2,156,063	-0.58(-0.86%)
Jan 04, 2011	67.82	68.39	66.67	67.69	2,031,185	+0.39(+0.58%)

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