Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	36.77	36.90	36.31	36.51	3,788,311	-0.25(-0.68%)
Feb 28, 2012	37.61	37.61	36.70	36.76	3,443,031	-0.86(-2.28%)
Feb 27, 2012	37.66	37.75	37.34	37.62	1,591,871	-0.23(-0.61%)
Feb 24, 2012	37.86	37.86	37.44	37.85	2,033,389	+0.08(+0.22%)
Feb 23, 2012	37.32	37.77	37.14	37.77	1,863,773	+0.36(+0.97%)
Feb 22, 2012	37.69	37.80	37.32	37.41	1,952,941	-0.29(-0.77%)
Feb 21, 2012	38.03	38.04	37.52	37.70	2,011,821	-0.23(-0.61%)
Feb 17, 2012	38.12	38.19	37.66	37.93	2,361,014	-0.13(-0.34%)
Feb 16, 2012	37.62	38.23	37.45	38.06	2,285,900	+0.62(+1.65%)
Feb 15, 2012	37.53	37.76	37.19	37.44	1,881,092	+0.03(+0.08%)
Feb 14, 2012	37.88	37.88	37.23	37.41	2,205,501	-0.50(-1.32%)
Feb 13, 2012	37.73	38.01	37.65	37.91	2,338,576	+0.56(+1.51%)
Feb 10, 2012	37.36	37.63	37.26	37.35	2,234,751	-0.29(-0.77%)
Feb 09, 2012	38.31	38.39	37.61	37.64	3,418,226	-0.66(-1.73%)
Feb 08, 2012	38.42	38.47	37.86	38.30	1,627,337	-0.02(-0.05%)
Feb 07, 2012	38.24	38.51	38.12	38.32	2,052,172	-0.10(-0.27%)
Feb 06, 2012	38.30	38.47	37.94	38.42	2,961,066	-0.00(-0.01%)
Feb 03, 2012	37.71	38.42	37.50	38.42	4,339,431	+1.09(+2.91%)
Feb 02, 2012	36.82	37.41	36.75	37.34	3,772,773	+0.58(+1.57%)
Feb 01, 2012	36.35	36.77	36.27	36.76	2,885,470	+0.63(+1.74%)
Jan 31, 2012	35.83	36.20	35.72	36.13	3,231,643	+0.48(+1.34%)
Jan 30, 2012	35.80	35.88	35.53	35.65	2,010,778	-0.54(-1.49%)
Jan 27, 2012	36.17	36.37	35.92	36.19	2,162,954	-0.05(-0.15%)
Jan 26, 2012	36.34	36.85	36.20	36.25	3,445,576	-0.09(-0.26%)
Jan 25, 2012	35.97	36.40	35.73	36.34	1,984,643	+0.23(+0.65%)
Jan 24, 2012	35.57	36.13	35.53	36.11	1,621,059	+0.37(+1.03%)
Jan 23, 2012	35.62	35.86	35.46	35.74	1,689,104	+0.08(+0.24%)
Jan 20, 2012	35.49	35.71	35.24	35.66	2,535,664	+0.18(+0.51%)
Jan 19, 2012	35.53	35.66	35.22	35.47	1,625,145	+0.02(+0.05%)
Jan 18, 2012	34.85	35.46	34.85	35.46	1,828,197	+0.50(+1.42%)
Jan 17, 2012	35.59	35.88	34.91	34.96	2,429,929	-0.19(-0.53%)
Jan 13, 2012	34.55	35.31	34.25	35.15	2,759,570	+0.23(+0.65%)
Jan 12, 2012	34.99	35.26	34.62	34.92	2,415,070	-0.24(-0.68%)
Jan 11, 2012	34.71	35.21	34.53	35.16	1,714,604	+0.38(+1.10%)
Jan 10, 2012	34.53	35.03	34.51	34.78	2,891,468	+0.55(+1.62%)
Jan 09, 2012	34.20	34.30	33.99	34.22	1,809,270	+0.14(+0.42%)
Jan 06, 2012	34.04	34.28	33.83	34.08	2,490,029	+0.05(+0.16%)
Jan 05, 2012	33.41	34.05	33.30	34.03	2,597,114	+0.47(+1.39%)
Jan 04, 2012	34.08	34.31	33.55	33.56	2,754,499	-0.48(-1.42%)
Dec 30, 2011	34.07	34.36	34.05	34.05	1,956,461	-0.03(-0.08%)
Dec 29, 2011	33.60	34.13	33.53	34.07	1,471,164	+0.49(+1.46%)
Dec 28, 2011	34.03	34.11	33.52	33.58	1,652,047	-0.50(-1.47%)
Dec 27, 2011	34.08	34.34	33.82	34.08	1,319,858	-0.07(-0.21%)
Dec 23, 2011	34.17	34.27	33.79	34.15	1,198,355	+0.47(+1.41%)
Dec 21, 2011	33.75	33.80	33.34	33.68	1,620,617	-0.21(-0.63%)
Dec 20, 2011	32.96	33.98	32.88	33.89	3,001,267	+1.51(+4.66%)
Dec 19, 2011	32.88	32.96	32.32	32.38	1,690,022	-0.50(-1.52%)
Dec 16, 2011	32.76	33.19	32.67	32.88	3,732,945	+0.32(+0.99%)
Dec 15, 2011	32.47	32.76	32.24	32.56	2,616,445	+0.49(+1.53%)
Dec 14, 2011	31.58	32.25	31.54	32.07	2,643,049	+0.24(+0.75%)
Dec 13, 2011	32.27	32.51	31.57	31.83	2,677,976	-0.22(-0.68%)
Dec 12, 2011	32.64	32.67	31.83	32.04	2,795,700	-0.93(-2.81%)
Dec 09, 2011	32.57	33.11	32.33	32.97	3,187,062	+0.57(+1.75%)
Dec 08, 2011	33.14	33.14	32.31	32.40	2,623,854	-0.93(-2.79%)
Dec 07, 2011	32.77	33.42	32.60	33.33	1,718,177	+0.43(+1.31%)
Dec 06, 2011	32.98	33.12	32.63	32.90	1,419,683	-0.08(-0.24%)
Dec 05, 2011	33.25	33.32	32.75	32.98	2,582,366	+0.20(+0.62%)
Dec 02, 2011	33.13	33.27	32.70	32.78	2,875,736	-0.04(-0.13%)

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