Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	51.49	52.98	51.49	52.72	330,120	+0.99(+1.91%)
Dec 28, 2012	52.05	52.34	51.70	51.73	268,353	-0.69(-1.31%)
Dec 27, 2012	52.52	52.79	51.59	52.42	438,918	+0.03(+0.05%)
Dec 26, 2012	52.72	53.01	52.29	52.39	385,323	-0.22(-0.42%)
Dec 24, 2012	52.19	52.66	51.91	52.61	184,382	+0.23(+0.44%)
Dec 21, 2012	51.93	52.77	51.59	52.38	1,389,895	-0.33(-0.63%)
Dec 20, 2012	52.65	52.90	52.23	52.72	558,606	+0.03(+0.05%)
Dec 19, 2012	52.46	53.11	52.46	52.69	932,239	+0.20(+0.37%)
Dec 18, 2012	51.13	52.52	51.13	52.49	912,315	+1.36(+2.66%)
Dec 17, 2012	50.45	51.16	50.45	51.13	863,876	+0.70(+1.38%)
Dec 14, 2012	50.43	50.87	50.13	50.44	430,170	+0.09(+0.17%)
Dec 13, 2012	50.41	50.97	50.02	50.35	717,672	-0.10(-0.20%)
Dec 12, 2012	51.03	51.16	50.25	50.46	435,567	-0.26(-0.52%)
Dec 11, 2012	50.72	51.34	50.53	50.72	844,997	+0.12(+0.23%)
Dec 10, 2012	50.13	50.77	49.52	50.60	516,213	+0.47(+0.95%)
Dec 07, 2012	50.28	50.30	49.91	50.13	564,872	+0.02(+0.03%)
Dec 06, 2012	50.08	50.32	49.83	50.11	519,026	+0.03(+0.07%)
Dec 05, 2012	49.95	50.36	49.55	50.08	545,698	+0.15(+0.31%)
Dec 04, 2012	49.90	50.29	49.63	49.92	648,068	-0.70(-1.39%)
Nov 30, 2012	50.80	51.40	50.41	50.63	1,230,932	-0.32(-0.63%)
Nov 29, 2012	50.36	51.25	50.17	50.95	1,359,953	+0.83(+1.66%)
Nov 28, 2012	48.98	50.14	48.63	50.12	1,196,978	+1.08(+2.21%)
Nov 27, 2012	48.36	49.18	47.44	49.03	888,501	+0.36(+0.73%)
Nov 26, 2012	48.47	48.96	48.27	48.68	593,979	-0.04(-0.09%)
Nov 23, 2012	48.08	49.19	48.00	48.72	396,558	+0.96(+2.00%)
Nov 21, 2012	47.93	48.20	47.53	47.76	539,718	+0.00(+0.00%)
Nov 20, 2012	47.68	48.22	47.59	47.76	1,012,885	+0.03(+0.05%)
Nov 19, 2012	46.73	48.09	46.73	47.74	968,487	+1.75(+3.81%)
Nov 16, 2012	45.99	46.38	45.71	45.99	1,038,991	+0.19(+0.43%)
Nov 15, 2012	46.43	46.49	45.38	45.79	752,068	-0.22(-0.48%)
Nov 14, 2012	47.17	47.74	45.91	46.01	572,860	-1.11(-2.35%)
Nov 13, 2012	46.71	47.93	46.71	47.12	1,008,614	+0.46(+0.98%)
Nov 12, 2012	46.20	47.04	46.20	46.66	524,462	+0.76(+1.66%)
Nov 09, 2012	45.97	46.78	45.62	45.90	874,775	-0.24(-0.51%)
Nov 08, 2012	47.02	47.57	46.13	46.14	1,077,254	-0.86(-1.84%)
Nov 07, 2012	47.48	47.78	46.63	47.00	982,162	-1.28(-2.65%)
Nov 06, 2012	48.23	48.56	48.01	48.28	867,915	+0.18(+0.37%)
Nov 05, 2012	47.40	48.15	47.40	48.10	813,565	+0.49(+1.03%)
Nov 02, 2012	48.36	48.42	47.23	47.61	852,005	-0.47(-0.99%)
Nov 01, 2012	46.89	48.32	46.26	48.09	1,255,605	+1.42(+3.05%)
Oct 31, 2012	46.96	46.99	46.54	46.66	849,928	-0.15(-0.33%)
Oct 26, 2012	46.64	46.82	46.82	46.82	890,020	+0.17(+0.36%)
Oct 25, 2012	46.90	47.03	46.27	46.65	940,624	+0.07(+0.15%)
Oct 24, 2012	47.32	47.42	46.49	46.58	1,283,461	-0.36(-0.76%)
Oct 23, 2012	46.40	47.23	46.07	46.93	1,635,749	+0.08(+0.18%)
Oct 19, 2012	47.15	47.64	46.48	46.85	2,149,796	-0.33(-0.70%)
Oct 18, 2012	44.75	47.50	44.03	47.18	3,167,817	+1.22(+2.65%)
Oct 17, 2012	45.68	46.09	45.49	45.96	992,110	+0.41(+0.89%)
Oct 16, 2012	44.66	45.62	44.18	45.55	1,059,101	+1.23(+2.77%)
Oct 15, 2012	44.08	44.55	43.91	44.33	1,471,130	+0.29(+0.65%)
Oct 12, 2012	44.37	44.78	43.91	44.04	406,406	-0.27(-0.61%)
Oct 11, 2012	44.38	44.69	44.22	44.31	469,492	+0.41(+0.95%)
Oct 10, 2012	44.72	44.75	43.83	43.89	662,584	-0.71(-1.59%)
Oct 09, 2012	45.34	45.34	44.46	44.61	1,030,146	-0.77(-1.70%)
Oct 08, 2012	45.54	45.71	45.10	45.38	724,518	-0.64(-1.40%)
Oct 05, 2012	45.83	46.26	45.67	46.02	1,172,019	+0.51(+1.12%)
Oct 04, 2012	45.17	45.71	45.04	45.51	848,998	+0.63(+1.40%)
Oct 03, 2012	44.85	45.17	44.64	44.88	777,356	+0.01(+0.02%)
Oct 02, 2012	44.77	44.93	44.47	44.88	830,312	+0.25(+0.57%)

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