Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	52.31	52.83	52.21	52.31	2,132,556	+0.09(+0.18%)
Dec 29, 2011	51.61	52.50	51.53	52.21	2,798,555	+0.80(+1.56%)
Dec 28, 2011	52.91	52.92	51.34	51.41	2,852,898	-1.39(-2.64%)
Dec 27, 2011	52.62	53.16	52.33	52.81	2,874,382	+0.13(+0.25%)
Dec 23, 2011	52.71	52.92	52.43	52.67	2,812,136	+0.87(+1.68%)
Dec 21, 2011	51.83	52.24	50.31	51.81	4,767,824	-0.02(-0.03%)
Dec 20, 2011	50.64	52.07	50.61	51.82	4,521,985	+2.71(+5.51%)
Dec 19, 2011	50.67	50.72	48.95	49.11	4,354,276	-1.30(-2.58%)
Dec 16, 2011	49.94	50.80	49.29	50.41	7,059,692	+1.00(+2.02%)
Dec 15, 2011	51.71	51.80	49.14	49.41	6,384,066	-1.34(-2.64%)
Dec 14, 2011	52.02	52.65	50.45	50.75	6,993,373	-2.29(-4.32%)
Dec 13, 2011	54.91	55.91	52.59	53.04	5,786,815	-1.38(-2.54%)
Dec 12, 2011	55.50	55.53	53.35	54.43	5,756,448	-2.04(-3.61%)
Dec 09, 2011	54.80	56.81	54.64	56.47	4,234,007	+1.82(+3.34%)
Dec 08, 2011	55.67	56.48	54.37	54.64	5,842,688	-1.32(-2.35%)
Dec 07, 2011	56.12	56.43	55.28	55.96	5,266,667	-0.28(-0.49%)
Dec 06, 2011	56.51	56.93	55.27	56.24	5,099,179	-0.03(-0.05%)
Dec 05, 2011	56.08	56.45	55.57	56.27	5,820,080	+1.61(+2.94%)
Dec 02, 2011	55.69	56.23	54.48	54.66	5,293,495	-0.29(-0.53%)
Dec 01, 2011	54.89	55.91	54.56	54.95	4,554,678	-0.21(-0.38%)
Nov 30, 2011	54.37	55.41	53.95	55.16	7,320,394	+3.21(+6.18%)
Nov 29, 2011	50.75	53.06	50.43	51.95	6,714,207	+1.41(+2.80%)
Nov 28, 2011	51.22	51.45	49.97	50.54	8,246,697	+0.99(+2.00%)
Nov 25, 2011	48.70	50.27	48.42	49.55	2,741,435	+0.58(+1.19%)
Nov 23, 2011	48.71	49.64	48.31	48.96	6,584,304	-0.65(-1.32%)
Nov 22, 2011	50.38	50.79	48.82	49.62	6,899,214	-0.85(-1.69%)
Nov 21, 2011	50.99	51.08	49.76	50.47	7,077,154	-1.37(-2.64%)
Nov 18, 2011	52.97	53.19	51.18	51.84	6,252,050	-0.28(-0.55%)
Nov 17, 2011	54.06	54.19	51.50	52.12	7,534,239	-2.23(-4.11%)
Nov 16, 2011	53.69	56.17	53.61	54.36	5,757,691	+0.10(+0.18%)
Nov 15, 2011	53.53	54.79	53.04	54.26	3,469,884	+0.55(+1.02%)
Nov 14, 2011	54.21	54.29	52.90	53.71	3,410,107	-0.85(-1.56%)
Nov 11, 2011	53.70	54.80	53.34	54.56	4,035,544	+1.73(+3.27%)
Nov 10, 2011	52.83	53.15	51.27	52.83	6,928,641	+1.34(+2.61%)
Nov 09, 2011	52.39	53.79	51.38	51.49	7,576,273	-4.30(-7.71%)
Nov 08, 2011	55.12	56.02	54.09	55.79	4,577,793	+1.18(+2.17%)
Nov 07, 2011	54.47	55.64	53.57	54.61	5,275,396	+0.02(+0.04%)
Nov 04, 2011	55.29	55.93	53.93	54.59	6,866,211	-1.29(-2.31%)
Nov 03, 2011	54.51	56.08	53.58	55.88	5,799,402	+2.00(+3.72%)
Nov 02, 2011	54.13	54.19	52.60	53.87	7,029,991	+1.36(+2.59%)
Nov 01, 2011	51.24	53.46	49.92	52.51	10,277,134	-2.27(-4.14%)
Oct 31, 2011	57.20	57.40	54.74	54.78	6,651,579	-3.38(-5.81%)
Oct 28, 2011	56.80	58.25	56.56	58.16	6,915,501	+0.78(+1.35%)
Oct 27, 2011	55.49	58.40	55.48	57.38	9,903,693	+4.05(+7.59%)
Oct 26, 2011	53.30	53.91	51.74	53.33	6,931,239	+1.12(+2.15%)
Oct 25, 2011	54.56	54.64	49.90	52.21	9,212,122	-0.32(-0.61%)
Oct 24, 2011	50.88	52.71	50.88	52.53	7,905,106	+2.07(+4.09%)
Oct 21, 2011	50.63	51.54	49.72	50.47	6,215,309	+0.45(+0.91%)
Oct 20, 2011	49.49	50.52	48.62	50.02	6,133,554	+0.75(+1.53%)
Oct 19, 2011	50.39	51.18	48.93	49.26	5,770,205	-1.21(-2.40%)
Oct 18, 2011	48.27	51.11	47.46	50.48	7,419,609	+2.30(+4.78%)
Oct 17, 2011	50.68	50.69	48.05	48.17	5,031,587	-2.83(-5.54%)
Oct 14, 2011	49.50	51.07	49.36	51.00	5,492,114	+2.65(+5.48%)
Oct 13, 2011	48.01	48.63	47.01	48.35	6,322,637	+0.08(+0.17%)
Oct 12, 2011	48.46	49.64	47.94	48.27	8,312,970	+0.08(+0.18%)
Oct 11, 2011	46.84	48.86	46.45	48.18	8,140,963	+1.01(+2.13%)
Oct 10, 2011	46.35	47.63	46.25	47.17	6,943,779	+2.01(+4.45%)
Oct 07, 2011	46.17	46.25	44.41	45.16	9,761,963	-0.51(-1.11%)
Oct 06, 2011	45.48	45.76	44.41	45.67	14,486,080	+3.35(+7.91%)
Oct 05, 2011	40.34	42.34	39.73	42.32	10,323,343	+1.79(+4.41%)
Oct 04, 2011	37.37	40.57	36.84	40.53	9,601,688	+1.96(+5.08%)

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