Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	52.81	52.95	52.59	52.95	3,747,040	+0.85(+1.64%)
Nov 29, 2011	52.06	52.20	51.96	52.10	2,307,813	+0.17(+0.32%)
Nov 28, 2011	52.04	52.10	51.59	51.93	2,384,248	+1.01(+1.98%)
Nov 25, 2011	50.88	51.45	50.60	50.92	1,699,770	+0.00(+0.00%)
Nov 23, 2011	51.54	51.69	50.73	50.92	4,207,241	-0.80(-1.54%)
Nov 22, 2011	52.14	52.24	51.64	51.72	5,419,277	-0.36(-0.70%)
Nov 21, 2011	52.29	52.53	51.92	52.08	3,785,414	-0.56(-1.06%)
Nov 18, 2011	52.75	52.81	52.60	52.64	2,496,357	+0.04(+0.08%)
Nov 17, 2011	52.96	53.02	52.35	52.60	4,085,572	-0.22(-0.42%)
Nov 16, 2011	53.10	53.19	52.74	52.82	2,934,076	-0.41(-0.76%)
Nov 15, 2011	53.26	53.34	53.08	53.23	2,203,628	-0.14(-0.26%)
Nov 14, 2011	53.58	53.72	53.20	53.37	1,937,908	-0.39(-0.73%)
Nov 11, 2011	53.38	53.79	53.33	53.76	1,345,432	+0.67(+1.26%)
Nov 10, 2011	53.47	53.55	53.01	53.09	6,096,494	-0.08(-0.16%)
Nov 09, 2011	53.50	53.61	52.98	53.17	2,874,180	-0.88(-1.63%)
Nov 08, 2011	54.05	54.14	53.80	54.05	1,749,323	+0.14(+0.26%)
Nov 07, 2011	54.24	54.24	53.78	53.92	3,793,787	-0.32(-0.59%)
Nov 04, 2011	53.94	54.26	53.70	54.24	6,957,483	-0.03(-0.05%)
Nov 03, 2011	54.24	54.26	53.72	54.26	1,873,526	+0.53(+0.99%)
Nov 02, 2011	53.58	53.82	53.41	53.73	2,358,612	+0.53(+1.00%)
Nov 01, 2011	53.31	53.83	53.10	53.20	4,891,637	-0.94(-1.73%)
Oct 31, 2011	54.25	54.31	53.90	54.14	3,113,545	-0.32(-0.59%)
Oct 28, 2011	54.49	54.60	54.38	54.46	3,584,928	-0.24(-0.43%)
Oct 27, 2011	54.81	55.15	54.40	54.70	8,227,316	+0.93(+1.73%)
Oct 26, 2011	54.21	54.24	53.61	53.76	3,566,186	-0.03(-0.05%)
Oct 25, 2011	54.46	54.60	53.75	53.79	5,792,540	-1.10(-2.00%)
Oct 24, 2011	53.47	55.00	53.31	54.89	9,040,124	+1.54(+2.89%)
Oct 21, 2011	52.93	53.36	52.92	53.35	2,597,852	+0.67(+1.27%)
Oct 20, 2011	52.43	52.69	52.28	52.68	2,975,248	+0.42(+0.80%)
Oct 19, 2011	52.53	52.79	52.19	52.26	2,884,007	-0.17(-0.32%)
Oct 18, 2011	52.04	52.58	51.79	52.43	2,242,498	+0.42(+0.80%)
Oct 17, 2011	51.96	52.19	51.90	52.01	2,757,606	-0.21(-0.40%)
Oct 14, 2011	52.22	52.31	52.02	52.22	2,341,740	+0.22(+0.43%)
Oct 13, 2011	51.67	52.06	51.40	52.00	5,895,574	-0.07(-0.13%)
Oct 12, 2011	51.29	52.15	51.14	52.07	5,911,633	+1.24(+2.43%)
Oct 11, 2011	51.39	51.39	50.78	50.83	4,758,050	-0.63(-1.21%)
Oct 10, 2011	50.62	51.49	50.54	51.46	2,650,962	+1.22(+2.43%)
Oct 07, 2011	50.61	50.61	49.71	50.24	6,648,534	+0.08(+0.17%)
Oct 06, 2011	49.79	50.15	49.74	50.15	3,853,302	+0.82(+1.66%)
Oct 05, 2011	49.00	49.42	48.82	49.33	4,328,771	+0.24(+0.48%)
Oct 04, 2011	48.67	49.10	47.36	49.10	8,460,638	-0.43(-0.87%)
Oct 03, 2011	49.77	49.94	49.49	49.53	8,409,744	-0.43(-0.85%)
Sep 30, 2011	50.67	50.67	49.95	49.95	3,983,672	-0.99(-1.95%)
Sep 29, 2011	51.24	51.28	50.82	50.95	2,648,789	+0.04(+0.08%)
Sep 28, 2011	51.66	51.66	50.85	50.91	3,107,803	-0.75(-1.44%)
Sep 27, 2011	51.98	51.98	51.53	51.65	2,920,382	-0.08(-0.16%)
Sep 26, 2011	51.80	51.82	51.29	51.73	2,838,865	+0.29(+0.56%)
Sep 23, 2011	51.39	51.72	51.28	51.44	3,134,495	-0.01(-0.03%)
Sep 22, 2011	51.47	51.76	51.26	51.46	5,350,864	-0.68(-1.30%)
Sep 21, 2011	52.59	52.77	52.11	52.13	5,740,906	-0.46(-0.87%)
Sep 20, 2011	52.74	52.78	52.49	52.59	3,784,820	+0.00(+0.00%)
Sep 19, 2011	52.58	52.74	52.37	52.59	2,336,105	-0.08(-0.16%)
Sep 16, 2011	52.67	52.80	52.49	52.67	2,872,244	-0.08(-0.16%)
Sep 15, 2011	52.66	52.82	52.48	52.75	3,154,700	+0.21(+0.39%)
Sep 14, 2011	52.45	52.75	52.23	52.55	3,132,383	+0.17(+0.32%)
Sep 13, 2011	51.91	52.44	51.80	52.38	6,888,218	+0.44(+0.85%)
Sep 12, 2011	51.86	52.02	51.72	51.94	3,033,363	-0.15(-0.29%)
Sep 09, 2011	52.62	52.69	52.02	52.09	2,609,443	-0.61(-1.15%)
Sep 08, 2011	52.58	52.77	52.52	52.70	2,614,471	-0.03(-0.05%)
Sep 07, 2011	52.63	52.74	52.35	52.73	1,896,698	+0.47(+0.90%)
Sep 06, 2011	52.31	52.49	52.09	52.26	2,560,971	-0.63(-1.20%)
Sep 02, 2011	52.66	53.10	52.60	52.89	2,636,127	-0.21(-0.39%)

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