Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	57.80	58.72	57.79	58.64	90,198	+2.13(+3.77%)
Nov 29, 2011	56.30	56.66	56.19	56.51	60,256	+0.43(+0.77%)
Nov 28, 2011	56.24	56.30	56.03	56.08	3,702	+0.97(+1.76%)
Nov 25, 2011	55.35	55.35	55.11	55.11	2,913	+0.00(+0.00%)
Nov 23, 2011	55.45	55.47	54.87	55.11	14,401	-0.80(-1.44%)
Nov 22, 2011	56.09	56.27	55.81	55.91	14,712	-0.44(-0.79%)
Nov 21, 2011	56.37	56.53	55.81	56.36	41,241	-0.87(-1.52%)
Nov 18, 2011	57.36	57.45	57.07	57.23	13,858	+0.31(+0.55%)
Nov 17, 2011	57.81	57.81	56.90	56.91	33,187	-0.88(-1.52%)
Nov 16, 2011	58.19	58.78	57.80	57.80	54,415	-1.05(-1.79%)
Nov 15, 2011	58.26	58.93	58.14	58.85	37,689	+0.48(+0.83%)
Nov 14, 2011	58.94	58.77	58.27	58.36	103,475	-0.58(-0.98%)
Nov 11, 2011	58.45	58.99	58.45	58.94	5,819	+1.23(+2.12%)
Nov 10, 2011	57.83	57.91	57.46	57.72	10,301	+0.55(+0.97%)
Nov 09, 2011	57.98	58.05	57.10	57.16	32,433	-2.11(-3.56%)
Nov 08, 2011	58.73	59.27	58.36	59.27	30,680	+0.91(+1.56%)
Nov 07, 2011	58.09	58.37	57.83	58.36	4,308	+0.43(+0.74%)
Nov 04, 2011	58.02	58.15	57.68	57.93	33,022	-0.56(-0.96%)
Nov 03, 2011	58.17	58.50	57.82	58.49	6,753	+0.83(+1.43%)
Nov 02, 2011	57.64	57.73	57.25	57.67	58,244	+0.89(+1.56%)
Nov 01, 2011	56.84	57.39	56.68	56.78	37,351	-1.58(-2.71%)
Oct 31, 2011	59.09	59.19	58.36	58.36	23,065	-1.35(-2.26%)
Oct 28, 2011	59.45	59.71	59.45	59.71	15,884	-0.03(-0.06%)
Oct 27, 2011	59.39	60.02	59.08	59.75	57,126	+1.76(+3.04%)
Oct 26, 2011	57.92	58.20	57.29	57.98	4,239	+0.70(+1.23%)
Oct 25, 2011	58.02	58.02	57.28	57.28	13,158	-0.93(-1.59%)
Oct 24, 2011	57.80	58.37	57.75	58.20	37,509	+0.46(+0.79%)
Oct 21, 2011	57.24	57.75	57.24	57.75	39,460	+1.11(+1.95%)
Oct 20, 2011	56.66	56.72	55.90	56.64	10,962	+0.34(+0.60%)
Oct 19, 2011	56.77	57.11	56.19	56.30	24,748	-0.32(-0.56%)
Oct 18, 2011	55.69	56.95	55.47	56.62	15,830	+0.86(+1.55%)
Oct 17, 2011	56.55	56.55	55.73	55.76	4,847	-1.03(-1.81%)
Oct 14, 2011	56.61	56.78	56.23	56.78	8,017	+0.83(+1.48%)
Oct 13, 2011	55.95	55.95	55.55	55.95	5,763	-0.58(-1.02%)
Oct 12, 2011	56.41	56.74	56.41	56.53	12,324	+0.89(+1.60%)
Oct 11, 2011	55.49	55.88	55.40	55.64	46,247	-0.02(-0.04%)
Oct 10, 2011	55.13	55.66	55.13	55.66	7,048	+1.52(+2.81%)
Oct 07, 2011	54.62	54.72	54.14	54.14	12,394	-0.06(-0.11%)
Oct 06, 2011	53.29	54.24	53.29	54.20	13,065	+0.91(+1.70%)
Oct 05, 2011	52.79	53.29	52.58	53.29	56,138	+0.63(+1.20%)
Oct 04, 2011	51.01	52.67	50.55	52.66	21,153	+1.01(+1.96%)
Oct 03, 2011	52.90	53.32	51.65	51.65	37,119	-1.47(-2.77%)
Sep 30, 2011	53.59	54.02	53.12	53.12	13,465	-1.07(-1.97%)
Sep 29, 2011	54.86	54.97	53.59	54.19	9,309	-0.30(-0.55%)
Sep 28, 2011	55.04	55.25	54.33	54.49	11,563	-0.67(-1.22%)
Sep 27, 2011	55.24	55.67	55.13	55.16	13,961	+0.99(+1.83%)
Sep 26, 2011	53.48	54.17	53.15	54.17	11,409	+1.20(+2.26%)
Sep 23, 2011	52.36	53.12	52.35	52.97	23,024	+0.26(+0.48%)
Sep 22, 2011	53.04	53.19	52.17	52.71	17,058	-1.56(-2.88%)
Sep 21, 2011	55.95	56.03	54.28	54.28	13,206	-1.65(-2.94%)
Sep 20, 2011	55.88	56.60	55.82	55.92	6,340	+0.02(+0.03%)
Sep 19, 2011	55.53	55.90	55.23	55.90	19,436	-0.46(-0.82%)
Sep 16, 2011	56.26	56.50	55.99	56.37	11,944	+0.37(+0.66%)
Sep 15, 2011	55.54	56.00	55.21	56.00	18,515	+0.90(+1.63%)
Sep 14, 2011	54.50	55.66	53.80	55.10	9,843	+0.83(+1.53%)
Sep 13, 2011	53.98	54.38	53.96	54.27	7,444	+0.53(+1.00%)
Sep 12, 2011	53.19	53.73	52.67	53.73	7,821	+0.20(+0.37%)
Sep 09, 2011	54.34	54.46	53.20	53.54	9,063	-1.42(-2.58%)
Sep 08, 2011	55.20	55.57	54.95	54.95	9,607	-0.45(-0.82%)
Sep 07, 2011	54.98	55.57	54.80	55.40	2,363	+1.23(+2.26%)
Sep 06, 2011	53.21	54.18	53.10	54.18	10,799	-0.66(-1.20%)
Sep 02, 2011	54.96	55.08	54.81	54.84	2,046	-1.05(-1.88%)

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