Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	63.21	63.31	62.62	62.69	9,962	-0.48(-0.76%)
Feb 28, 2012	62.89	63.19	62.89	63.17	4,991	+0.43(+0.69%)
Feb 27, 2012	62.28	62.88	62.00	62.73	16,809	+0.06(+0.10%)
Feb 24, 2012	62.57	62.80	62.52	62.67	8,881	+0.27(+0.43%)
Feb 23, 2012	62.07	62.45	61.70	62.40	12,387	+0.35(+0.57%)
Feb 22, 2012	62.22	62.38	62.00	62.05	24,532	-0.29(-0.46%)
Feb 21, 2012	62.45	62.73	62.10	62.33	21,660	-0.02(-0.03%)
Feb 17, 2012	62.53	62.53	62.21	62.35	7,623	-0.02(-0.03%)
Feb 16, 2012	61.48	62.45	61.40	62.37	13,541	+0.95(+1.54%)
Feb 15, 2012	61.97	62.34	61.41	61.43	41,130	-0.34(-0.56%)
Feb 14, 2012	61.47	61.77	61.30	61.77	11,131	+0.19(+0.32%)
Feb 13, 2012	61.60	61.74	61.25	61.58	16,318	+0.36(+0.59%)
Feb 10, 2012	61.36	61.38	61.09	61.22	12,960	-0.60(-0.97%)
Feb 09, 2012	61.53	61.84	61.30	61.82	12,060	+0.42(+0.68%)
Feb 08, 2012	61.11	61.40	60.92	61.40	11,898	+0.37(+0.61%)
Feb 07, 2012	60.80	61.11	60.50	61.03	8,551	+0.18(+0.30%)
Feb 06, 2012	60.81	60.86	60.56	60.85	12,115	-0.15(-0.24%)
Feb 03, 2012	60.53	61.09	60.53	60.99	21,853	+0.96(+1.60%)
Feb 02, 2012	59.96	60.27	59.87	60.03	39,941	+0.31(+0.53%)
Feb 01, 2012	59.45	60.01	59.32	59.72	16,544	+0.51(+0.86%)
Jan 31, 2012	59.30	59.34	58.79	59.21	37,786	+0.18(+0.30%)
Jan 30, 2012	58.65	59.10	58.43	59.04	20,079	+0.01(+0.02%)
Jan 27, 2012	58.90	59.17	58.80	59.03	9,245	+0.17(+0.28%)
Jan 26, 2012	59.35	59.59	58.68	58.86	23,424	-0.30(-0.50%)
Jan 25, 2012	59.13	59.26	58.64	59.16	11,287	+0.42(+0.71%)
Jan 24, 2012	58.44	58.89	58.37	58.74	12,304	+0.16(+0.27%)
Jan 23, 2012	58.56	58.99	58.26	58.58	44,552	+0.02(+0.03%)
Jan 20, 2012	58.34	58.58	58.34	58.56	23,719	+0.15(+0.25%)
Jan 19, 2012	58.18	58.59	58.18	58.42	60,499	+0.56(+0.97%)
Jan 18, 2012	56.91	57.90	56.91	57.85	15,577	+1.10(+1.94%)
Jan 17, 2012	56.92	57.12	56.62	56.75	17,954	+0.32(+0.57%)
Jan 13, 2012	56.44	56.45	56.03	56.43	8,053	-0.43(-0.76%)
Jan 12, 2012	56.65	56.86	56.29	56.86	26,854	+0.28(+0.49%)
Jan 11, 2012	56.25	56.64	56.22	56.59	19,115	+0.19(+0.34%)
Jan 10, 2012	56.71	56.86	56.36	56.39	6,546	+0.26(+0.46%)
Jan 09, 2012	56.38	56.38	55.89	56.13	8,282	-0.07(-0.13%)
Jan 06, 2012	55.83	56.24	55.83	56.21	5,305	+0.09(+0.16%)
Jan 05, 2012	55.73	56.18	55.52	56.12	89,403	+0.36(+0.65%)
Jan 04, 2012	55.64	55.80	55.26	55.76	11,215	+0.87(+1.58%)
Dec 30, 2011	55.12	55.17	54.89	54.89	19,355	-0.23(-0.42%)
Dec 29, 2011	54.64	55.13	54.64	55.12	6,426	+0.55(+1.00%)
Dec 28, 2011	55.16	55.20	54.53	54.57	12,996	-0.71(-1.29%)
Dec 27, 2011	55.07	55.53	55.07	55.28	13,013	+0.05(+0.08%)
Dec 23, 2011	54.90	55.24	54.72	55.24	6,524	+1.19(+2.19%)
Dec 21, 2011	54.95	54.95	53.43	54.05	18,272	-1.16(-2.10%)
Dec 20, 2011	54.32	55.26	54.32	55.21	40,651	+1.71(+3.19%)
Dec 19, 2011	54.41	54.51	53.44	53.51	24,791	-0.73(-1.34%)
Dec 16, 2011	54.43	54.90	54.13	54.24	11,219	+0.11(+0.20%)
Dec 15, 2011	54.74	54.75	54.09	54.13	7,355	-0.11(-0.20%)
Dec 14, 2011	54.54	54.74	53.98	54.24	105,419	-0.95(-1.72%)
Dec 13, 2011	56.20	56.48	55.07	55.19	11,886	-0.77(-1.38%)
Dec 12, 2011	56.26	56.26	55.52	55.96	8,903	-0.84(-1.48%)
Dec 09, 2011	55.92	56.87	55.92	56.80	8,444	+1.03(+1.85%)
Dec 08, 2011	56.48	56.82	55.73	55.77	9,684	-0.98(-1.72%)
Dec 07, 2011	56.53	56.96	55.99	56.75	12,359	+0.02(+0.03%)
Dec 06, 2011	56.82	56.92	56.57	56.73	21,874	-0.11(-0.19%)
Dec 05, 2011	56.87	57.25	56.58	56.84	57,482	+0.69(+1.23%)
Dec 02, 2011	56.61	56.78	56.10	56.15	13,919	+0.00(+0.00%)

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