Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	64.23	64.60	63.49	63.52	156,760	-0.53(-0.83%)
Feb 28, 2012	64.67	64.78	63.95	64.05	132,388	-0.46(-0.71%)
Feb 27, 2012	63.85	64.68	63.18	64.51	107,698	-0.10(-0.15%)
Feb 24, 2012	64.91	65.16	64.40	64.61	190,682	-0.20(-0.31%)
Feb 23, 2012	65.13	65.37	64.23	64.81	192,576	-0.45(-0.69%)
Feb 22, 2012	65.21	65.80	65.09	65.26	134,628	-0.14(-0.21%)
Feb 21, 2012	65.00	65.43	65.00	65.40	198,510	+0.42(+0.65%)
Feb 17, 2012	65.19	65.19	64.78	64.98	205,887	-0.02(-0.03%)
Feb 16, 2012	65.16	65.58	64.90	65.00	217,150	+0.10(+0.15%)
Feb 15, 2012	65.10	65.59	64.61	64.90	156,191	-0.09(-0.14%)
Feb 14, 2012	65.13	65.70	64.52	64.99	51,441	-0.51(-0.78%)
Feb 13, 2012	65.88	66.30	64.94	65.50	92,523	+0.07(+0.11%)
Feb 10, 2012	65.77	65.97	64.77	65.43	124,770	-1.01(-1.52%)
Feb 09, 2012	67.68	67.68	66.11	66.44	80,780	-1.31(-1.93%)
Feb 08, 2012	67.50	68.04	67.30	67.75	210,383	+0.05(+0.07%)
Feb 07, 2012	67.71	68.64	67.15	67.70	116,492	+0.07(+0.10%)
Feb 06, 2012	67.54	68.06	67.11	67.63	105,219	-0.12(-0.18%)
Feb 03, 2012	67.62	68.08	67.17	67.75	139,017	+1.28(+1.93%)
Feb 02, 2012	65.94	66.95	65.94	66.47	110,157	+0.42(+0.64%)
Feb 01, 2012	63.85	66.38	63.50	66.05	183,821	+2.33(+3.66%)
Jan 31, 2012	64.20	64.35	62.65	63.72	262,450	-0.13(-0.20%)
Jan 30, 2012	63.59	63.99	63.00	63.85	215,306	+0.10(+0.16%)
Jan 27, 2012	64.34	65.90	63.26	63.75	205,658	-0.75(-1.16%)
Jan 26, 2012	66.19	66.88	63.37	64.50	397,401	-1.64(-2.48%)
Jan 25, 2012	70.00	70.00	65.83	66.14	497,244	-5.53(-7.72%)
Jan 24, 2012	68.70	72.12	68.65	71.67	186,173	+2.62(+3.79%)
Jan 23, 2012	69.76	70.49	68.90	69.05	98,983	-0.66(-0.95%)
Jan 20, 2012	69.84	70.09	68.24	69.71	147,643	-0.35(-0.50%)
Jan 19, 2012	68.17	70.34	68.16	70.06	149,713	+2.11(+3.11%)
Jan 18, 2012	67.54	69.61	67.26	67.95	209,808	+0.18(+0.27%)
Jan 17, 2012	68.35	68.88	67.77	67.77	138,850	-0.35(-0.51%)
Jan 13, 2012	67.78	68.52	67.65	68.12	113,282	-0.47(-0.69%)
Jan 12, 2012	68.69	69.21	68.43	68.59	102,873	+0.12(+0.18%)
Jan 11, 2012	68.60	69.07	68.29	68.47	70,345	-0.44(-0.64%)
Jan 10, 2012	69.05	69.59	68.08	68.91	134,709	+0.81(+1.19%)
Jan 09, 2012	67.69	68.14	67.18	68.10	89,056	+0.42(+0.62%)
Jan 06, 2012	68.11	68.11	67.14	67.68	176,941	-0.33(-0.49%)
Jan 05, 2012	68.72	68.99	66.18	68.01	336,075	-0.84(-1.22%)
Jan 04, 2012	73.61	73.61	68.63	68.85	343,088	-4.65(-6.33%)
Dec 30, 2011	73.46	74.48	73.04	73.50	133,475	+0.04(+0.05%)
Dec 29, 2011	73.12	73.81	73.03	73.46	53,107	+0.24(+0.33%)
Dec 28, 2011	73.01	73.50	72.60	73.22	61,669	+0.13(+0.18%)
Dec 27, 2011	72.88	73.90	72.57	73.09	113,346	+0.24(+0.33%)
Dec 23, 2011	72.55	73.01	71.56	72.85	92,155	+0.68(+0.94%)
Dec 21, 2011	71.82	72.30	70.97	72.17	67,747	+0.40(+0.56%)
Dec 20, 2011	70.80	72.24	69.93	71.77	140,287	+2.06(+2.96%)
Dec 19, 2011	69.83	70.96	69.32	69.71	135,348	+0.27(+0.39%)
Dec 16, 2011	69.00	70.06	68.70	69.44	142,878	+0.98(+1.43%)
Dec 15, 2011	68.79	69.20	67.89	68.46	66,365	+0.48(+0.71%)
Dec 14, 2011	67.74	68.90	67.30	67.98	130,354	-0.14(-0.21%)
Dec 13, 2011	69.35	69.50	67.76	68.12	88,583	-0.87(-1.26%)
Dec 12, 2011	68.62	69.00	67.96	68.99	94,965	-0.43(-0.62%)
Dec 09, 2011	68.13	69.50	67.82	69.42	116,464	+1.51(+2.22%)
Dec 08, 2011	68.62	69.11	67.81	67.91	94,091	-1.47(-2.12%)
Dec 07, 2011	68.61	69.71	67.90	69.38	52,884	+0.53(+0.77%)
Dec 06, 2011	69.18	69.71	68.50	68.85	126,620	-0.20(-0.29%)
Dec 05, 2011	69.48	69.48	68.26	69.05	76,676	+0.70(+1.02%)
Dec 02, 2011	68.66	69.44	68.16	68.35	170,931	+0.65(+0.96%)

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