Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	39.45	39.55	38.60	38.83	2,940,564	-0.60(-1.51%)
Feb 28, 2012	38.87	39.45	38.58	39.42	2,886,122	+0.60(+1.53%)
Feb 27, 2012	38.36	39.03	37.91	38.83	2,235,574	+0.24(+0.61%)
Feb 24, 2012	38.88	39.11	38.51	38.59	1,496,700	-0.18(-0.46%)
Feb 23, 2012	38.63	38.87	38.37	38.77	2,226,197	+0.09(+0.22%)
Feb 22, 2012	38.86	38.98	38.33	38.68	2,175,793	-0.33(-0.85%)
Feb 21, 2012	39.23	39.41	38.84	39.01	1,981,396	-0.16(-0.40%)
Feb 17, 2012	39.38	39.42	38.90	39.17	1,656,889	+0.09(+0.22%)
Feb 16, 2012	38.50	39.16	38.33	39.08	2,889,924	+0.64(+1.66%)
Feb 15, 2012	39.18	39.18	38.31	38.45	2,171,377	-0.39(-1.00%)
Feb 14, 2012	38.70	38.95	38.32	38.83	1,889,049	-0.06(-0.15%)
Feb 13, 2012	39.03	39.18	38.80	38.89	2,261,380	+0.33(+0.86%)
Feb 10, 2012	38.50	38.85	38.17	38.56	2,236,954	-0.55(-1.41%)
Feb 09, 2012	39.06	39.33	38.74	39.11	2,784,921	+0.04(+0.11%)
Feb 08, 2012	38.98	39.23	38.64	39.07	2,437,178	+0.21(+0.54%)
Feb 07, 2012	38.81	39.04	38.43	38.86	2,148,830	-0.09(-0.22%)
Feb 06, 2012	38.25	39.09	38.12	38.95	2,745,308	+0.45(+1.17%)
Feb 03, 2012	38.95	39.11	38.40	38.50	3,882,456	+1.05(+2.82%)
Feb 02, 2012	37.60	37.71	37.15	37.44	2,722,357	-0.17(-0.46%)
Feb 01, 2012	36.51	37.83	36.48	37.61	4,456,564	+1.52(+4.21%)
Jan 31, 2012	36.07	36.47	35.73	36.09	4,794,285	+0.03(+0.08%)
Jan 30, 2012	35.73	36.57	35.34	36.06	4,771,645	-0.09(-0.26%)
Jan 27, 2012	36.62	37.56	35.26	36.16	21,610,726	+2.36(+6.98%)
Jan 26, 2012	33.88	34.17	33.37	33.80	2,717,684	+0.13(+0.38%)
Jan 25, 2012	33.07	33.85	32.90	33.67	1,804,858	+0.49(+1.49%)
Jan 24, 2012	32.81	33.17	32.72	33.17	1,387,590	-0.03(-0.09%)
Jan 23, 2012	33.03	33.50	32.92	33.20	991,595	+0.22(+0.65%)
Jan 20, 2012	33.27	33.35	32.73	32.99	1,700,995	-0.37(-1.10%)
Jan 19, 2012	33.05	33.42	32.92	33.35	1,405,662	+0.31(+0.93%)
Jan 18, 2012	32.35	33.04	32.22	33.04	1,741,704	+0.69(+2.13%)
Jan 17, 2012	33.02	33.03	32.21	32.36	1,808,666	-0.06(-0.20%)
Jan 13, 2012	32.81	32.94	32.03	32.42	4,198,241	-0.64(-1.93%)
Jan 12, 2012	32.29	33.12	31.68	33.06	4,705,606	+0.99(+3.09%)
Jan 11, 2012	30.88	32.34	30.73	32.07	4,819,889	+1.04(+3.35%)
Jan 10, 2012	30.25	31.15	30.23	31.03	3,518,088	+1.30(+4.37%)
Jan 09, 2012	29.86	30.00	29.57	29.73	2,186,454	+0.09(+0.31%)
Jan 06, 2012	28.81	29.93	28.59	29.64	3,860,868	+0.88(+3.04%)
Jan 05, 2012	28.54	28.86	28.09	28.76	2,574,767	+0.01(+0.03%)
Jan 04, 2012	28.71	29.00	28.61	28.76	2,110,878	+0.74(+2.64%)
Dec 30, 2011	28.22	28.35	28.02	28.02	1,520,746	-0.20(-0.71%)
Dec 29, 2011	27.73	28.27	27.65	28.22	1,295,332	+0.57(+2.08%)
Dec 28, 2011	28.25	28.33	27.54	27.64	1,300,061	-0.60(-2.13%)
Dec 27, 2011	28.22	28.46	28.08	28.25	1,169,588	-0.04(-0.15%)
Dec 23, 2011	28.29	28.39	28.01	28.29	1,337,596	+0.61(+2.20%)
Dec 21, 2011	27.72	27.79	27.15	27.68	2,174,634	-0.08(-0.28%)
Dec 20, 2011	26.33	27.99	26.33	27.76	3,338,864	+2.08(+8.10%)
Dec 19, 2011	26.32	26.52	25.59	25.68	1,553,078	-0.67(-2.56%)
Dec 16, 2011	26.30	26.94	25.85	26.35	5,472,303	+0.38(+1.46%)
Dec 15, 2011	26.43	26.50	25.74	25.97	1,978,129	+0.04(+0.17%)
Dec 14, 2011	25.92	26.33	25.75	25.93	1,868,929	-0.23(-0.88%)
Dec 13, 2011	26.61	27.07	25.96	26.16	2,783,163	-0.26(-0.98%)
Dec 12, 2011	26.94	26.98	26.07	26.42	2,646,050	-1.00(-3.66%)
Dec 09, 2011	26.72	27.54	26.47	27.42	2,357,658	+0.30(+1.10%)
Dec 08, 2011	27.54	28.01	27.07	27.12	2,431,135	-0.77(-2.76%)
Dec 07, 2011	27.75	28.08	27.35	27.89	1,671,416	+0.09(+0.33%)
Dec 06, 2011	27.80	28.09	27.43	27.80	1,391,464	+0.08(+0.28%)
Dec 05, 2011	27.96	28.29	27.51	27.72	2,205,051	+0.36(+1.30%)
Dec 02, 2011	28.13	28.26	27.29	27.36	1,914,624	-0.35(-1.26%)

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