Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	39.46	39.56	38.61	38.83	2,939,968	-0.60(-1.51%)
Feb 28, 2012	38.88	39.46	38.59	39.43	2,885,538	+0.60(+1.53%)
Feb 27, 2012	38.37	39.04	37.92	38.83	2,235,121	+0.24(+0.61%)
Feb 24, 2012	38.88	39.12	38.52	38.60	1,496,396	-0.18(-0.46%)
Feb 23, 2012	38.64	38.88	38.38	38.78	2,225,746	+0.09(+0.22%)
Feb 22, 2012	38.87	38.99	38.34	38.69	2,175,352	-0.33(-0.85%)
Feb 21, 2012	39.24	39.41	38.85	39.02	1,980,994	-0.16(-0.40%)
Feb 17, 2012	39.39	39.43	38.91	39.18	1,656,553	+0.09(+0.22%)
Feb 16, 2012	38.51	39.17	38.34	39.09	2,889,339	+0.64(+1.66%)
Feb 15, 2012	39.18	39.18	38.32	38.45	2,170,937	-0.39(-1.00%)
Feb 14, 2012	38.70	38.96	38.32	38.84	1,888,666	-0.06(-0.15%)
Feb 13, 2012	39.04	39.19	38.81	38.90	2,260,922	+0.33(+0.86%)
Feb 10, 2012	38.51	38.85	38.17	38.57	2,236,501	-0.55(-1.41%)
Feb 09, 2012	39.07	39.34	38.75	39.12	2,784,357	+0.04(+0.11%)
Feb 08, 2012	38.99	39.24	38.65	39.08	2,436,684	+0.21(+0.54%)
Feb 07, 2012	38.82	39.05	38.44	38.87	2,148,395	-0.09(-0.22%)
Feb 06, 2012	38.26	39.10	38.13	38.96	2,744,752	+0.45(+1.17%)
Feb 03, 2012	38.96	39.12	38.41	38.50	3,881,669	+1.05(+2.82%)
Feb 02, 2012	37.61	37.71	37.15	37.45	2,721,806	-0.17(-0.46%)
Feb 01, 2012	36.52	37.84	36.49	37.62	4,455,661	+1.52(+4.21%)
Jan 31, 2012	36.08	36.47	35.74	36.10	4,793,314	+0.03(+0.08%)
Jan 30, 2012	35.73	36.58	35.35	36.07	4,770,678	-0.09(-0.26%)
Jan 27, 2012	36.63	37.57	35.27	36.16	21,606,350	+2.36(+6.98%)
Jan 26, 2012	33.89	34.18	33.38	33.80	2,717,133	+0.13(+0.38%)
Jan 25, 2012	33.07	33.85	32.91	33.68	1,804,492	+0.49(+1.49%)
Jan 24, 2012	32.81	33.18	32.73	33.18	1,387,309	-0.03(-0.09%)
Jan 23, 2012	33.04	33.50	32.93	33.21	991,395	+0.22(+0.65%)
Jan 20, 2012	33.28	33.35	32.74	32.99	1,700,651	-0.37(-1.10%)
Jan 19, 2012	33.06	33.42	32.93	33.36	1,405,377	+0.31(+0.93%)
Jan 18, 2012	32.36	33.05	32.23	33.05	1,741,351	+0.69(+2.13%)
Jan 17, 2012	33.02	33.04	32.22	32.36	1,808,299	-0.06(-0.20%)
Jan 13, 2012	32.81	32.95	32.03	32.43	4,197,390	-0.64(-1.93%)
Jan 12, 2012	32.30	33.13	31.69	33.07	4,704,653	+0.99(+3.09%)
Jan 11, 2012	30.88	32.35	30.74	32.08	4,818,913	+1.04(+3.35%)
Jan 10, 2012	30.26	31.16	30.23	31.04	3,517,375	+1.30(+4.37%)
Jan 09, 2012	29.87	30.00	29.57	29.74	2,186,011	+0.09(+0.31%)
Jan 06, 2012	28.81	29.94	28.60	29.64	3,860,086	+0.88(+3.04%)
Jan 05, 2012	28.55	28.86	28.09	28.77	2,574,246	+0.01(+0.03%)
Jan 04, 2012	28.72	29.00	28.62	28.76	2,110,450	+0.74(+2.64%)
Dec 30, 2011	28.22	28.36	28.02	28.02	1,520,438	-0.20(-0.71%)
Dec 29, 2011	27.73	28.27	27.66	28.22	1,295,069	+0.57(+2.08%)
Dec 28, 2011	28.26	28.34	27.54	27.65	1,299,797	-0.60(-2.13%)
Dec 27, 2011	28.23	28.47	28.09	28.25	1,169,352	-0.04(-0.15%)
Dec 23, 2011	28.29	28.40	28.01	28.29	1,337,325	+0.61(+2.20%)
Dec 21, 2011	27.73	27.80	27.15	27.68	2,174,194	-0.08(-0.28%)
Dec 20, 2011	26.34	27.99	26.34	27.76	3,338,187	+2.08(+8.10%)
Dec 19, 2011	26.33	26.52	25.60	25.68	1,552,763	-0.67(-2.56%)
Dec 16, 2011	26.31	26.95	25.86	26.36	5,471,194	+0.38(+1.46%)
Dec 15, 2011	26.44	26.51	25.75	25.98	1,977,728	+0.04(+0.17%)
Dec 14, 2011	25.93	26.34	25.75	25.93	1,868,551	-0.23(-0.88%)
Dec 13, 2011	26.62	27.07	25.97	26.16	2,782,599	-0.26(-0.98%)
Dec 12, 2011	26.95	26.98	26.08	26.42	2,645,514	-1.00(-3.66%)
Dec 09, 2011	26.73	27.54	26.47	27.43	2,357,181	+0.30(+1.10%)
Dec 08, 2011	27.54	28.01	27.07	27.13	2,430,643	-0.77(-2.76%)
Dec 07, 2011	27.75	28.08	27.36	27.90	1,671,078	+0.09(+0.33%)
Dec 06, 2011	27.80	28.10	27.43	27.80	1,391,182	+0.08(+0.28%)
Dec 05, 2011	27.97	28.30	27.52	27.73	2,204,605	+0.36(+1.30%)
Dec 02, 2011	28.13	28.27	27.29	27.37	1,914,236	-0.35(-1.26%)

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