Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	55.70	55.89	55.24	55.87	21,307	+0.82(+1.49%)
Sep 29, 2011	54.76	55.22	54.67	55.05	4,464	+0.58(+1.06%)
Sep 28, 2011	54.49	54.59	54.13	54.47	4,252	-0.21(-0.39%)
Sep 27, 2011	54.57	54.69	54.32	54.68	29,325	-0.65(-1.17%)
Sep 26, 2011	55.96	55.96	55.25	55.33	39,865	-0.77(-1.37%)
Sep 23, 2011	57.09	57.09	56.10	56.10	67,071	-0.83(-1.46%)
Sep 22, 2011	56.57	57.35	56.28	56.93	61,337	+1.56(+2.82%)
Sep 21, 2011	53.95	55.40	53.75	55.37	39,175	+1.34(+2.47%)
Sep 20, 2011	53.87	54.03	53.77	54.03	6,439	+0.20(+0.37%)
Sep 19, 2011	53.79	54.12	53.69	53.83	29,089	+0.94(+1.78%)
Sep 16, 2011	52.52	52.95	52.52	52.89	13,820	+0.20(+0.38%)
Sep 15, 2011	52.78	52.96	52.69	52.69	39,699	-0.65(-1.22%)
Sep 14, 2011	52.92	53.36	52.90	53.34	14,725	+0.22(+0.41%)
Sep 13, 2011	53.62	53.62	52.82	53.12	52,331	-0.59(-1.10%)
Sep 12, 2011	53.67	53.89	53.46	53.71	59,519	+0.02(+0.04%)
Sep 09, 2011	53.31	53.69	53.19	53.69	34,645	+0.49(+0.91%)
Sep 08, 2011	53.05	53.22	52.85	53.20	48,540	+0.43(+0.82%)
Sep 07, 2011	53.13	53.13	52.68	52.77	48,859	-0.79(-1.48%)
Sep 06, 2011	53.96	54.04	53.51	53.56	108,823	+0.47(+0.89%)
Sep 02, 2011	52.70	53.16	52.45	53.09	86,925	+1.33(+2.57%)
Sep 01, 2011	51.18	51.76	50.58	51.76	11,255	+0.82(+1.61%)
Aug 31, 2011	51.60	51.60	50.90	50.94	7,419	-0.60(-1.17%)
Aug 30, 2011	51.60	51.77	51.54	51.54	5,304	+0.60(+1.17%)
Aug 29, 2011	50.78	51.10	50.78	50.95	9,164	-0.67(-1.30%)
Aug 26, 2011	51.67	51.83	50.30	51.62	34,784	+0.56(+1.10%)
Aug 25, 2011	50.77	51.16	50.77	51.06	18,660	+0.40(+0.79%)
Aug 24, 2011	51.82	51.82	50.64	50.66	23,253	-1.23(-2.38%)
Aug 23, 2011	51.95	52.44	51.82	51.90	30,056	-0.52(-0.98%)
Aug 22, 2011	52.33	52.55	52.24	52.41	16,749	-0.14(-0.26%)
Aug 19, 2011	52.43	52.68	52.26	52.55	27,184	+0.37(+0.71%)
Aug 18, 2011	52.23	52.88	52.00	52.18	53,685	+0.75(+1.47%)
Aug 17, 2011	50.79	51.43	50.69	51.43	17,325	+0.75(+1.49%)
Aug 16, 2011	50.24	50.81	50.23	50.67	8,269	+0.57(+1.15%)
Aug 15, 2011	50.32	50.36	50.03	50.10	12,970	-0.40(-0.78%)
Aug 12, 2011	49.93	50.52	49.89	50.49	31,349	+0.84(+1.70%)
Aug 11, 2011	51.19	51.22	49.55	49.65	31,844	-2.16(-4.16%)
Aug 10, 2011	51.25	51.81	51.03	51.81	21,659	+1.39(+2.75%)
Aug 09, 2011	50.08	51.51	49.91	50.42	11,142	+0.16(+0.32%)
Aug 08, 2011	49.26	50.29	49.23	50.26	44,468	+1.38(+2.83%)
Aug 05, 2011	49.34	50.06	48.88	48.88	43,753	-1.22(-2.43%)
Aug 04, 2011	48.90	50.10	48.90	50.10	24,835	+1.34(+2.74%)
Aug 03, 2011	48.53	49.12	48.53	48.76	55,127	+0.23(+0.48%)
Aug 02, 2011	47.63	48.53	47.56	48.53	17,172	+1.06(+2.23%)
Aug 01, 2011	46.95	47.49	46.92	47.47	6,840	+0.49(+1.05%)
Jul 29, 2011	46.57	46.98	46.57	46.98	3,706	+0.63(+1.37%)
Jul 28, 2011	46.33	46.36	46.23	46.34	2,151	+0.19(+0.42%)
Jul 27, 2011	46.09	46.20	46.09	46.15	3,957	-0.09(-0.19%)
Jul 26, 2011	46.10	46.24	46.08	46.24	961	+0.28(+0.61%)
Jul 25, 2011	45.86	46.06	45.86	45.96	2,353	-0.35(-0.75%)
Jul 22, 2011	46.29	46.30	46.21	46.30	4,611	+0.26(+0.56%)
Jul 21, 2011	45.92	46.13	45.91	46.04	7,757	-0.35(-0.76%)
Jul 20, 2011	46.51	46.52	46.30	46.39	4,552	-0.37(-0.78%)
Jul 19, 2011	46.10	46.76	46.05	46.76	13,316	+0.59(+1.28%)
Jul 18, 2011	46.35	46.40	45.98	46.17	52,431	-0.16(-0.34%)
Jul 15, 2011	46.05	46.33	46.05	46.33	2,388	+0.02(+0.05%)
Jul 14, 2011	46.56	46.56	46.28	46.31	3,388	-0.52(-1.11%)
Jul 13, 2011	46.62	46.83	46.43	46.83	10,178	+0.16(+0.35%)
Jul 12, 2011	46.74	46.74	46.51	46.66	7,867	+0.10(+0.21%)
Jul 11, 2011	46.30	46.59	46.18	46.57	32,736	+0.65(+1.42%)
Jul 08, 2011	45.72	45.92	45.72	45.92	5,704	+0.60(+1.33%)
Jul 07, 2011	45.27	45.40	45.17	45.31	8,102	-0.21(-0.47%)
Jul 06, 2011	45.54	45.54	45.41	45.53	6,714	+0.20(+0.44%)
Jul 05, 2011	45.36	45.40	45.27	45.33	9,043	+0.17(+0.38%)

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