Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	44.13	44.22	43.75	43.96	231,901	+0.20(+0.45%)
Jan 30, 2012	43.71	43.89	43.45	43.77	166,210	-0.52(-1.18%)
Jan 27, 2012	43.96	44.37	43.94	44.29	95,357	+0.25(+0.56%)
Jan 26, 2012	44.08	44.36	43.81	44.04	142,741	+0.19(+0.43%)
Jan 25, 2012	43.54	43.86	43.14	43.85	202,754	-0.14(-0.32%)
Jan 24, 2012	43.99	43.99	43.33	43.99	248,703	-0.32(-0.72%)
Jan 23, 2012	44.39	44.60	44.19	44.31	242,218	+0.02(+0.05%)
Jan 20, 2012	44.18	44.29	43.87	44.29	116,030	+0.03(+0.06%)
Jan 19, 2012	43.99	44.42	43.85	44.26	158,092	+0.57(+1.31%)
Jan 18, 2012	43.04	43.73	42.97	43.69	193,894	+0.68(+1.58%)
Jan 17, 2012	43.10	43.58	42.97	43.01	166,255	+0.49(+1.16%)
Jan 13, 2012	42.55	42.88	42.45	42.51	40,683	-0.42(-0.99%)
Jan 12, 2012	42.78	43.04	42.68	42.94	75,191	+0.48(+1.13%)
Jan 11, 2012	42.16	42.52	42.04	42.46	50,956	+0.27(+0.64%)
Jan 10, 2012	42.06	42.39	42.06	42.19	186,321	+0.29(+0.70%)
Jan 09, 2012	41.73	41.91	41.43	41.89	190,833	+0.08(+0.19%)
Jan 06, 2012	41.94	41.94	41.67	41.82	146,630	-0.11(-0.25%)
Jan 05, 2012	41.62	41.95	41.42	41.92	315,335	+0.02(+0.05%)
Jan 04, 2012	41.26	41.90	41.16	41.90	360,509	+1.12(+2.76%)
Dec 30, 2011	40.59	40.87	40.56	40.78	244,098	+0.22(+0.54%)
Dec 29, 2011	40.38	40.66	40.00	40.56	302,023	+0.29(+0.72%)
Dec 28, 2011	40.71	40.75	40.09	40.27	288,401	-0.40(-0.99%)
Dec 27, 2011	41.09	41.09	40.52	40.67	262,493	-0.62(-1.50%)
Dec 23, 2011	40.74	41.38	40.74	41.29	123,283	+0.36(+0.88%)
Dec 21, 2011	40.72	40.98	40.51	40.93	106,107	-0.06(-0.14%)
Dec 20, 2011	40.84	41.09	40.60	40.99	345,467	+0.84(+2.08%)
Dec 19, 2011	40.65	40.74	40.11	40.15	92,336	-0.56(-1.37%)
Dec 16, 2011	40.46	40.81	40.28	40.71	153,647	+0.42(+1.05%)
Dec 15, 2011	40.50	40.98	40.17	40.29	274,065	+0.15(+0.37%)
Dec 14, 2011	40.57	40.74	40.02	40.14	201,439	-0.78(-1.90%)
Dec 13, 2011	41.49	41.63	40.76	40.91	159,733	-0.16(-0.39%)
Dec 12, 2011	41.17	41.40	40.84	41.08	341,963	-0.54(-1.29%)
Dec 09, 2011	40.79	41.92	40.79	41.61	282,761	+0.84(+2.06%)
Dec 08, 2011	41.47	41.80	40.70	40.77	201,500	-1.43(-3.38%)
Dec 07, 2011	41.27	42.32	41.25	42.20	363,265	+1.09(+2.64%)
Dec 06, 2011	40.55	41.19	40.48	41.11	252,099	+0.32(+0.78%)
Dec 05, 2011	41.36	41.56	40.50	40.79	269,398	-0.37(-0.91%)
Dec 02, 2011	41.59	41.63	40.98	41.17	242,800	+0.21(+0.52%)
Dec 01, 2011	41.27	41.77	40.81	40.96	458,499	-0.55(-1.33%)
Nov 30, 2011	41.12	41.78	41.03	41.51	545,413	+2.08(+5.28%)
Nov 29, 2011	39.59	39.86	39.40	39.43	144,620	-0.43(-1.08%)
Nov 28, 2011	39.57	39.98	39.43	39.86	209,340	+1.38(+3.58%)
Nov 25, 2011	38.52	38.93	38.24	38.48	286,078	-0.35(-0.91%)
Nov 23, 2011	39.76	39.76	38.72	38.83	876,674	-1.78(-4.38%)
Nov 22, 2011	40.48	41.13	40.24	40.61	271,204	-0.36(-0.88%)
Nov 21, 2011	41.45	41.45	40.46	40.97	164,936	-1.31(-3.09%)
Nov 18, 2011	42.78	43.02	42.12	42.28	261,194	-0.46(-1.07%)
Nov 17, 2011	43.33	43.54	42.51	42.73	231,831	-0.42(-0.98%)
Nov 16, 2011	42.85	43.78	42.79	43.16	187,922	-0.40(-0.91%)
Nov 15, 2011	43.62	43.79	43.14	43.55	221,474	-0.58(-1.31%)
Nov 14, 2011	44.34	44.49	44.05	44.13	142,552	-0.59(-1.33%)
Nov 11, 2011	44.19	44.75	44.07	44.72	462,163	+1.10(+2.52%)
Nov 10, 2011	44.53	44.81	43.55	43.62	387,571	-0.42(-0.95%)
Nov 09, 2011	44.22	44.38	43.74	44.04	218,194	-1.07(-2.38%)
Nov 08, 2011	44.98	45.26	44.70	45.11	144,065	+0.48(+1.08%)
Nov 07, 2011	43.90	44.75	43.83	44.63	118,366	+0.68(+1.56%)
Nov 04, 2011	44.45	44.54	43.88	43.95	156,978	-0.67(-1.50%)
Nov 03, 2011	44.41	44.68	43.98	44.62	117,324	+0.74(+1.69%)
Nov 02, 2011	43.34	43.88	43.21	43.88	248,847	+0.93(+2.17%)

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