Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	55.18	55.58	54.45	54.91	152,172	+0.13(+0.23%)
Jan 30, 2012	54.76	55.20	54.55	54.79	227,400	-0.40(-0.73%)
Jan 27, 2012	54.77	55.31	54.67	55.19	141,624	+0.04(+0.07%)
Jan 26, 2012	55.06	55.22	54.82	55.15	136,517	+0.34(+0.62%)
Jan 25, 2012	54.17	55.04	54.03	54.81	241,686	+0.69(+1.28%)
Jan 24, 2012	53.97	54.76	53.94	54.12	172,984	-0.01(-0.02%)
Jan 23, 2012	53.94	54.55	53.94	54.13	101,598	+0.16(+0.30%)
Jan 20, 2012	53.77	54.08	53.53	53.97	208,127	+0.20(+0.37%)
Jan 19, 2012	54.05	54.24	53.61	53.77	238,583	-0.30(-0.55%)
Jan 18, 2012	53.98	54.82	53.87	54.07	343,395	+0.05(+0.10%)
Jan 17, 2012	54.64	54.86	53.98	54.01	139,371	-0.23(-0.43%)
Jan 13, 2012	54.54	54.85	54.12	54.25	159,676	-0.63(-1.14%)
Jan 12, 2012	55.08	55.10	54.36	54.88	143,140	+0.05(+0.10%)
Jan 11, 2012	54.32	55.07	54.26	54.82	212,707	+0.31(+0.56%)
Jan 10, 2012	54.40	54.68	54.40	54.52	180,018	+0.40(+0.75%)
Jan 09, 2012	54.61	54.61	53.74	54.11	230,844	-0.39(-0.71%)
Jan 06, 2012	54.58	54.68	54.09	54.50	82,461	-0.15(-0.28%)
Jan 05, 2012	54.36	54.89	54.09	54.65	230,387	+0.00(+0.00%)
Jan 04, 2012	54.92	55.06	54.47	54.65	209,027	-0.35(-0.64%)
Dec 30, 2011	55.49	55.49	54.96	55.00	160,542	-0.49(-0.89%)
Dec 29, 2011	54.74	55.63	54.59	55.49	191,526	+1.13(+2.08%)
Dec 28, 2011	55.44	55.51	54.17	54.36	184,508	-1.27(-2.27%)
Dec 27, 2011	55.68	55.79	55.29	55.63	83,553	-0.04(-0.06%)
Dec 23, 2011	55.58	55.84	55.46	55.67	89,145	+0.46(+0.83%)
Dec 21, 2011	54.43	55.24	54.13	55.21	95,590	+0.52(+0.95%)
Dec 20, 2011	54.28	55.07	54.28	54.69	209,886	+1.20(+2.25%)
Dec 19, 2011	53.95	54.60	53.23	53.48	126,545	-0.39(-0.72%)
Dec 16, 2011	53.84	54.36	53.39	53.87	659,784	+0.33(+0.62%)
Dec 15, 2011	53.19	53.80	52.88	53.54	182,211	+1.00(+1.90%)
Dec 14, 2011	52.54	52.87	52.22	52.54	110,737	-0.28(-0.53%)
Dec 13, 2011	53.57	53.90	52.49	52.82	140,957	-0.39(-0.74%)
Dec 12, 2011	53.56	53.56	52.73	53.22	117,817	-0.75(-1.40%)
Dec 09, 2011	52.76	54.15	52.76	53.97	171,506	+1.15(+2.17%)
Dec 08, 2011	53.47	53.54	52.66	52.82	219,690	-1.18(-2.18%)
Dec 07, 2011	53.76	54.19	52.97	54.00	284,915	-0.18(-0.33%)
Dec 06, 2011	53.95	54.44	53.72	54.18	137,595	+0.20(+0.37%)
Dec 05, 2011	54.29	54.64	53.66	53.98	148,469	+0.43(+0.80%)
Dec 02, 2011	55.12	55.30	53.44	53.55	244,255	-1.18(-2.15%)
Dec 01, 2011	54.26	55.35	54.26	54.72	156,948	+0.09(+0.16%)
Nov 30, 2011	54.16	55.07	54.14	54.63	227,222	+1.98(+3.77%)
Nov 29, 2011	52.62	53.22	52.44	52.65	96,708	+0.06(+0.12%)
Nov 28, 2011	52.34	52.87	52.01	52.59	181,127	+1.62(+3.19%)
Nov 25, 2011	51.19	51.77	50.96	50.96	38,495	-0.44(-0.86%)
Nov 23, 2011	52.09	52.34	51.05	51.40	131,992	-1.23(-2.34%)
Nov 22, 2011	52.36	52.87	51.91	52.63	133,556	+0.13(+0.26%)
Nov 21, 2011	52.81	53.14	52.29	52.50	235,348	-1.23(-2.29%)
Nov 18, 2011	53.56	54.12	53.09	53.73	234,388	+0.52(+0.98%)
Nov 17, 2011	53.58	53.95	52.96	53.21	202,815	-0.57(-1.05%)
Nov 16, 2011	53.33	54.77	53.08	53.77	177,991	+0.09(+0.17%)
Nov 15, 2011	52.32	53.80	52.13	53.68	352,178	+1.13(+2.15%)
Nov 14, 2011	53.45	53.57	52.36	52.55	140,216	-0.91(-1.70%)
Nov 11, 2011	52.69	53.66	52.63	53.46	131,026	+1.29(+2.48%)
Nov 10, 2011	53.17	53.59	51.99	52.17	242,612	-0.76(-1.44%)
Nov 09, 2011	52.97	53.41	52.54	52.93	212,182	-1.32(-2.43%)
Nov 08, 2011	53.77	54.45	53.49	54.25	222,716	+0.87(+1.62%)
Nov 07, 2011	53.51	54.03	52.31	53.38	183,069	-0.31(-0.58%)
Nov 04, 2011	53.60	53.84	52.89	53.70	164,690	-0.31(-0.58%)
Nov 03, 2011	53.27	54.22	52.88	54.01	219,735	+1.45(+2.77%)
Nov 02, 2011	52.49	53.05	52.28	52.55	219,743	+0.66(+1.27%)

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