Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	38.92	38.92	38.70	38.84	475,759	+0.07(+0.17%)
Jan 30, 2012	38.52	38.78	38.46	38.78	321,690	+0.08(+0.20%)
Jan 27, 2012	38.46	38.72	38.46	38.70	189,112	+0.31(+0.81%)
Jan 26, 2012	38.40	38.53	38.30	38.39	226,456	+0.16(+0.41%)
Jan 25, 2012	37.78	38.26	37.64	38.23	131,110	+0.26(+0.69%)
Jan 24, 2012	37.87	38.01	37.72	37.97	167,080	-0.18(-0.46%)
Jan 23, 2012	38.05	38.27	38.04	38.15	178,065	+0.27(+0.71%)
Jan 20, 2012	38.00	38.00	37.88	37.88	146,999	-0.10(-0.28%)
Jan 19, 2012	37.75	38.04	37.72	37.99	255,674	+0.38(+1.01%)
Jan 18, 2012	37.53	37.69	37.44	37.61	183,358	+0.31(+0.82%)
Jan 17, 2012	37.36	37.49	37.29	37.30	174,433	+0.05(+0.12%)
Jan 13, 2012	37.25	37.27	37.08	37.25	115,717	-0.10(-0.26%)
Jan 12, 2012	37.36	37.50	37.25	37.35	280,794	+0.22(+0.58%)
Jan 11, 2012	37.20	37.20	37.00	37.14	177,706	-0.18(-0.49%)
Jan 10, 2012	37.31	37.32	37.10	37.32	94,990	+0.05(+0.12%)
Jan 09, 2012	37.12	37.27	37.02	37.27	100,993	+0.31(+0.83%)
Jan 06, 2012	37.23	37.23	36.96	36.96	214,122	-0.13(-0.35%)
Jan 05, 2012	37.20	37.28	37.04	37.10	240,039	-0.24(-0.65%)
Jan 04, 2012	37.27	37.50	37.15	37.34	186,527	+0.22(+0.58%)
Dec 30, 2011	37.12	37.31	37.10	37.12	116,909	+0.06(+0.16%)
Dec 29, 2011	37.03	37.09	36.96	37.06	143,142	+0.01(+0.02%)
Dec 28, 2011	37.19	37.24	37.02	37.06	178,386	-0.20(-0.54%)
Dec 27, 2011	37.17	37.30	37.15	37.26	87,750	+0.05(+0.12%)
Dec 23, 2011	37.19	37.24	37.13	37.21	110,437	+0.14(+0.37%)
Dec 21, 2011	37.11	37.24	37.06	37.08	115,941	-0.03(-0.07%)
Dec 20, 2011	37.37	37.49	37.08	37.10	179,363	+0.06(+0.18%)
Dec 19, 2011	36.92	37.09	36.92	37.04	135,000	+0.06(+0.16%)
Dec 16, 2011	36.95	37.02	36.90	36.98	83,015	+0.20(+0.55%)
Dec 15, 2011	36.72	36.93	36.68	36.78	515,297	+0.20(+0.55%)
Dec 14, 2011	36.52	36.63	36.43	36.58	130,542	+0.02(+0.05%)
Dec 13, 2011	36.77	36.89	36.51	36.56	129,080	-0.23(-0.62%)
Dec 12, 2011	37.01	37.09	36.76	36.78	187,122	-0.47(-1.27%)
Dec 09, 2011	37.20	37.33	37.15	37.26	99,234	+0.18(+0.49%)
Dec 08, 2011	37.12	37.31	37.03	37.08	164,807	-0.41(-1.09%)
Dec 07, 2011	37.40	37.57	37.26	37.48	156,900	+0.02(+0.05%)
Dec 06, 2011	37.35	37.51	37.25	37.47	92,260	+0.14(+0.38%)
Dec 05, 2011	37.34	37.55	37.28	37.32	107,577	+0.08(+0.21%)
Dec 02, 2011	37.29	37.30	37.08	37.24	128,601	+0.06(+0.17%)
Dec 01, 2011	37.19	37.31	37.13	37.18	181,225	+0.27(+0.73%)
Nov 30, 2011	37.03	37.11	36.87	36.91	216,399	+0.42(+1.14%)
Nov 29, 2011	36.44	36.56	36.31	36.49	239,212	+0.42(+1.16%)
Nov 28, 2011	36.20	36.38	36.08	36.08	204,417	+0.29(+0.81%)
Nov 25, 2011	35.86	35.97	35.73	35.79	74,854	-0.28(-0.77%)
Nov 23, 2011	36.26	36.31	36.01	36.06	265,057	-0.38(-1.04%)
Nov 22, 2011	36.54	36.66	36.42	36.44	148,342	-0.10(-0.28%)
Nov 21, 2011	36.59	36.61	36.42	36.54	219,756	-0.22(-0.59%)
Nov 18, 2011	36.90	36.90	36.68	36.76	389,735	+0.10(+0.28%)
Nov 17, 2011	36.77	36.83	36.62	36.66	167,373	-0.11(-0.30%)
Nov 16, 2011	36.71	36.84	36.71	36.77	71,653	-0.15(-0.42%)
Nov 15, 2011	36.98	37.00	36.81	36.92	131,270	-0.35(-0.93%)
Nov 14, 2011	37.37	37.48	37.21	37.27	260,261	-0.42(-1.13%)
Nov 11, 2011	37.32	37.78	37.32	37.69	225,452	+0.31(+0.82%)
Nov 10, 2011	37.31	37.48	37.26	37.39	190,593	+0.05(+0.13%)
Nov 09, 2011	37.55	37.55	37.26	37.34	110,855	-0.52(-1.37%)
Nov 08, 2011	37.73	37.93	37.73	37.86	152,791	+0.15(+0.41%)
Nov 07, 2011	37.52	37.79	37.33	37.71	169,228	+0.28(+0.74%)
Nov 04, 2011	37.75	37.75	37.42	37.43	1,014,026	-0.18(-0.48%)
Nov 03, 2011	37.69	37.76	37.46	37.61	773,682	-0.06(-0.15%)
Nov 02, 2011	37.66	37.73	37.46	37.67	84,023	+0.17(+0.45%)

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