Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.14	49.44	48.94	49.07	3,281,532	+0.77(+1.59%)
Feb 28, 2012	48.14	48.34	47.97	48.30	1,936,943	+0.44(+0.92%)
Feb 27, 2012	47.56	47.96	47.37	47.86	2,734,726	-0.70(-1.43%)
Feb 24, 2012	48.25	48.60	48.20	48.55	1,984,669	+0.59(+1.23%)
Feb 23, 2012	48.05	48.05	47.72	47.96	2,329,130	-0.44(-0.91%)
Feb 22, 2012	48.47	48.51	48.23	48.41	2,675,701	-0.08(-0.17%)
Feb 21, 2012	48.71	48.76	48.33	48.49	5,353,136	-0.21(-0.44%)
Feb 17, 2012	48.87	48.94	48.58	48.70	1,839,600	+0.39(+0.80%)
Feb 16, 2012	47.65	48.51	47.64	48.32	2,934,758	+0.05(+0.10%)
Feb 15, 2012	48.43	48.55	48.19	48.27	3,720,019	+0.42(+0.87%)
Feb 14, 2012	47.83	47.92	47.49	47.85	2,758,801	-0.36(-0.75%)
Feb 13, 2012	48.19	48.33	47.93	48.21	1,885,916	+0.91(+1.92%)
Feb 10, 2012	47.34	47.34	47.06	47.30	2,991,042	-1.21(-2.50%)
Feb 09, 2012	48.64	48.72	48.24	48.51	2,129,285	+0.02(+0.03%)
Feb 08, 2012	48.43	48.63	48.29	48.50	1,849,946	+0.40(+0.84%)
Feb 07, 2012	47.64	48.17	47.54	48.10	2,216,688	+0.30(+0.62%)
Feb 06, 2012	47.51	47.80	47.39	47.80	2,359,022	-0.58(-1.20%)
Feb 03, 2012	47.92	48.53	47.93	48.38	4,121,886	+0.46(+0.96%)
Feb 02, 2012	48.00	48.28	47.90	47.92	1,809,390	+0.21(+0.45%)
Feb 01, 2012	47.47	47.98	47.37	47.71	3,141,068	+0.70(+1.48%)
Jan 31, 2012	47.30	47.33	46.64	47.01	2,902,196	+0.29(+0.61%)
Jan 30, 2012	46.34	46.77	46.18	46.73	2,754,882	-0.76(-1.61%)
Jan 27, 2012	47.31	47.58	47.23	47.49	2,556,406	+0.34(+0.73%)
Jan 26, 2012	47.81	47.83	47.01	47.14	2,848,405	-0.44(-0.93%)
Jan 25, 2012	46.85	47.68	46.62	47.59	3,480,135	+0.43(+0.92%)
Jan 24, 2012	46.84	47.24	46.60	47.15	2,626,129	-0.01(-0.02%)
Jan 23, 2012	46.78	47.46	46.69	47.16	2,850,622	+0.64(+1.37%)
Jan 20, 2012	46.54	46.73	46.34	46.52	3,537,075	+0.48(+1.05%)
Jan 19, 2012	45.71	46.10	45.62	46.04	3,863,220	+0.79(+1.74%)
Jan 18, 2012	44.72	45.36	44.63	45.25	3,275,549	+0.73(+1.64%)
Jan 17, 2012	44.51	44.86	44.40	44.52	3,754,632	+0.84(+1.93%)
Jan 13, 2012	43.69	43.80	43.33	43.68	2,635,122	+0.08(+0.19%)
Jan 12, 2012	43.60	43.65	43.19	43.60	3,164,818	+0.50(+1.16%)
Jan 11, 2012	42.91	43.17	42.78	43.10	4,352,376	-0.47(-1.07%)
Jan 10, 2012	43.67	43.85	43.46	43.56	3,111,397	+0.89(+2.07%)
Jan 09, 2012	42.50	42.83	42.45	42.68	2,857,109	-0.10(-0.23%)
Jan 06, 2012	43.19	43.23	42.68	42.78	2,995,882	-0.98(-2.23%)
Jan 05, 2012	43.75	43.82	43.29	43.75	2,560,511	-0.52(-1.18%)
Jan 04, 2012	43.97	44.31	43.69	44.28	2,308,916	+1.44(+3.37%)
Dec 30, 2011	42.65	42.99	42.63	42.83	1,509,653	+0.05(+0.11%)
Dec 29, 2011	42.52	42.83	42.45	42.78	2,156,735	+0.59(+1.40%)
Dec 28, 2011	42.67	42.67	41.94	42.19	3,352,653	-0.27(-0.64%)
Dec 27, 2011	42.33	42.98	42.33	42.46	1,426,586	-1.05(-2.41%)
Dec 23, 2011	43.14	43.55	43.05	43.51	1,460,532	+0.78(+1.82%)
Dec 21, 2011	42.54	42.81	42.08	42.74	4,661,322	+0.48(+1.12%)
Dec 20, 2011	41.44	42.42	41.41	42.26	3,686,736	+2.01(+5.00%)
Dec 19, 2011	40.65	40.71	40.15	40.25	5,638,817	-1.86(-4.42%)
Dec 16, 2011	42.32	42.41	42.00	42.11	5,274,050	+0.31(+0.74%)
Dec 15, 2011	41.98	42.24	41.68	41.80	3,386,851	+0.10(+0.23%)
Dec 14, 2011	42.15	42.26	41.55	41.71	3,577,274	-0.76(-1.80%)
Dec 13, 2011	43.16	43.32	42.17	42.47	4,016,987	-0.59(-1.38%)
Dec 12, 2011	43.51	43.51	42.69	43.06	2,925,936	-1.42(-3.18%)
Dec 09, 2011	43.69	44.55	43.60	44.48	2,828,482	+0.52(+1.18%)
Dec 08, 2011	44.83	44.94	43.80	43.96	2,976,350	-1.44(-3.17%)
Dec 07, 2011	45.13	45.53	44.91	45.40	4,739,162	+0.04(+0.09%)
Dec 06, 2011	45.34	45.56	45.06	45.36	2,415,424	-0.52(-1.13%)
Dec 05, 2011	46.20	46.20	45.53	45.88	2,936,590	+0.66(+1.46%)
Dec 02, 2011	46.08	46.12	45.15	45.22	2,961,149	-0.32(-0.70%)

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