Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	36.70	36.89	36.56	36.87	5,139,598	+0.48(+1.32%)
Feb 25, 2011	36.31	36.74	36.31	36.39	1,566,045	+0.13(+0.37%)
Feb 24, 2011	35.70	36.33	35.69	36.26	4,391,872	+0.92(+2.60%)
Feb 23, 2011	35.40	35.55	35.13	35.34	2,016,687	-0.18(-0.50%)
Feb 22, 2011	35.79	36.13	35.36	35.52	2,651,336	-0.44(-1.22%)
Feb 18, 2011	36.02	36.17	35.84	35.96	1,299,439	+0.12(+0.32%)
Feb 17, 2011	35.48	35.92	35.48	35.84	2,152,501	+0.37(+1.04%)
Feb 16, 2011	35.54	35.68	35.36	35.47	2,996,707	+0.25(+0.71%)
Feb 15, 2011	35.24	35.52	35.14	35.22	1,514,025	-0.02(-0.05%)
Feb 14, 2011	35.02	35.30	34.93	35.24	918,232	+0.28(+0.79%)
Feb 11, 2011	34.58	35.06	34.50	34.96	2,584,736	+0.39(+1.14%)
Feb 10, 2011	34.43	34.80	34.42	34.57	1,765,435	-0.07(-0.20%)
Feb 09, 2011	34.66	34.91	34.52	34.64	1,411,539	+0.02(+0.05%)
Feb 08, 2011	34.69	34.83	34.49	34.62	3,017,861	-0.07(-0.20%)
Feb 07, 2011	34.62	34.77	34.55	34.69	2,462,562	+0.24(+0.69%)
Feb 04, 2011	34.62	34.66	34.32	34.46	2,471,167	-0.01(-0.03%)
Feb 03, 2011	34.08	34.61	34.04	34.47	2,241,868	+0.39(+1.14%)
Feb 02, 2011	34.01	34.14	33.93	34.08	1,573,120	+0.23(+0.68%)
Feb 01, 2011	33.51	33.97	33.51	33.85	2,966,590	+0.51(+1.54%)
Jan 31, 2011	33.50	33.61	33.34	33.34	1,973,666	-0.03(-0.09%)
Jan 28, 2011	34.20	34.21	33.35	33.36	4,699,086	-0.73(-2.13%)
Jan 27, 2011	34.06	34.24	34.01	34.09	3,096,239	+0.10(+0.29%)
Jan 26, 2011	34.18	34.19	33.88	33.99	2,654,350	-0.05(-0.15%)
Jan 25, 2011	33.92	34.11	33.82	34.05	1,809,216	+0.02(+0.05%)
Jan 24, 2011	33.99	34.12	33.74	34.03	2,351,788	+0.18(+0.54%)
Jan 21, 2011	34.19	34.24	33.77	33.85	2,295,345	-0.09(-0.25%)
Jan 20, 2011	33.87	33.97	33.73	33.93	4,933,281	-0.13(-0.39%)
Jan 19, 2011	34.36	34.43	34.03	34.06	3,739,791	-0.22(-0.65%)
Jan 18, 2011	34.34	34.46	34.20	34.28	1,895,545	-0.09(-0.27%)
Jan 14, 2011	33.71	34.40	33.65	34.38	3,987,449	+0.60(+1.77%)
Jan 13, 2011	33.76	33.85	33.46	33.78	1,435,784	+0.03(+0.10%)
Jan 12, 2011	33.90	34.03	33.64	33.74	2,872,711	+0.14(+0.41%)
Jan 11, 2011	33.57	33.73	33.50	33.61	2,736,286	+0.25(+0.74%)
Jan 10, 2011	33.45	33.45	33.18	33.36	2,215,484	-0.16(-0.48%)
Jan 07, 2011	33.46	33.71	33.39	33.52	2,844,607	+0.19(+0.57%)
Jan 06, 2011	33.09	33.44	33.09	33.33	1,843,100	+0.29(+0.86%)
Jan 05, 2011	33.02	33.16	32.87	33.05	2,758,350	+0.13(+0.40%)
Jan 04, 2011	33.46	33.46	32.76	32.91	1,811,650	-0.33(-0.98%)
Jan 03, 2011	32.93	33.31	32.93	33.24	1,425,534	+0.38(+1.15%)
Dec 31, 2010	32.62	33.02	32.62	32.86	1,792,939	+0.20(+0.61%)
Dec 30, 2010	32.77	32.83	32.60	32.66	906,551	-0.09(-0.28%)
Dec 29, 2010	32.89	32.92	32.53	32.75	1,451,552	+0.01(+0.02%)
Dec 28, 2010	32.37	32.81	32.30	32.75	1,068,755	+0.52(+1.61%)
Dec 27, 2010	32.13	32.35	31.97	32.23	1,262,008	+0.04(+0.12%)
Dec 23, 2010	32.60	32.68	32.18	32.19	4,865,001	-0.37(-1.12%)
Dec 22, 2010	32.64	32.72	32.50	32.56	3,205,910	+0.13(+0.40%)
Dec 21, 2010	31.88	32.45	31.86	32.42	4,164,941	+0.70(+2.20%)
Dec 20, 2010	32.75	32.75	31.44	31.73	8,141,358	-0.96(-2.93%)
Dec 17, 2010	33.27	33.39	32.54	32.69	18,385,966	-2.51(-7.14%)
Dec 16, 2010	35.39	35.39	34.88	35.20	623,690	-0.15(-0.42%)
Dec 15, 2010	35.17	35.44	35.15	35.35	572,466	+0.15(+0.42%)
Dec 14, 2010	35.19	35.49	34.98	35.20	590,977	-0.03(-0.10%)
Dec 13, 2010	35.12	35.39	35.11	35.23	697,526	+0.30(+0.87%)
Dec 10, 2010	35.00	35.04	34.82	34.93	552,972	-0.02(-0.05%)
Dec 09, 2010	34.88	35.06	34.82	34.95	858,979	+0.15(+0.43%)
Dec 08, 2010	34.92	35.00	34.55	34.80	611,546	-0.14(-0.39%)
Dec 07, 2010	35.12	35.24	34.52	34.94	1,376,242	+1.06(+3.12%)
Dec 06, 2010	34.04	34.04	33.54	33.88	784,221	-0.25(-0.74%)
Dec 03, 2010	34.45	34.45	33.89	34.13	876,546	-0.49(-1.42%)
Dec 02, 2010	34.48	34.80	34.44	34.62	924,230	+0.23(+0.68%)

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