Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	55.99	56.06	55.83	55.83	29,019	+0.06(+0.11%)
Dec 29, 2011	55.70	55.86	55.51	55.77	8,855	+0.07(+0.12%)
Dec 28, 2011	55.00	55.79	55.00	55.70	9,369	+1.13(+2.07%)
Dec 27, 2011	54.62	54.65	54.48	54.57	9,552	+0.02(+0.04%)
Dec 23, 2011	54.76	54.76	54.38	54.55	27,238	-0.65(-1.18%)
Dec 21, 2011	55.69	55.74	55.20	55.20	155,379	-0.62(-1.10%)
Dec 20, 2011	56.55	56.55	55.69	55.82	30,643	-1.13(-1.99%)
Dec 19, 2011	56.45	56.96	56.42	56.95	63,435	+0.56(+0.99%)
Dec 16, 2011	56.11	56.49	56.03	56.39	26,605	+0.48(+0.85%)
Dec 15, 2011	55.75	55.98	55.64	55.92	16,753	+0.02(+0.04%)
Dec 14, 2011	55.47	56.00	55.33	55.89	38,593	+0.86(+1.56%)
Dec 13, 2011	54.44	55.25	54.32	55.03	12,163	+0.48(+0.89%)
Dec 12, 2011	54.68	54.82	54.54	54.55	15,061	+0.30(+0.56%)
Dec 09, 2011	55.00	55.04	54.24	54.24	8,885	-0.68(-1.24%)
Dec 08, 2011	54.47	55.11	54.47	54.92	7,744	+0.32(+0.58%)
Dec 07, 2011	54.41	54.63	54.15	54.61	12,975	+0.31(+0.58%)
Dec 06, 2011	54.44	54.61	54.29	54.30	5,859	-0.39(-0.71%)
Dec 05, 2011	54.26	54.86	54.26	54.68	34,637	-0.13(-0.23%)
Dec 02, 2011	54.19	54.81	54.04	54.81	33,254	+0.59(+1.09%)
Dec 01, 2011	54.04	54.22	53.80	54.22	6,677	-0.19(-0.36%)
Nov 30, 2011	54.64	54.71	54.26	54.41	19,527	-1.10(-1.98%)
Nov 29, 2011	55.46	55.80	55.14	55.51	23,548	-0.19(-0.34%)
Nov 28, 2011	54.94	55.72	54.76	55.71	28,345	-0.12(-0.22%)
Nov 25, 2011	56.17	56.17	55.83	55.83	11,978	-0.68(-1.21%)
Nov 23, 2011	55.93	56.58	55.87	56.51	22,964	+0.56(+1.00%)
Nov 22, 2011	55.60	55.96	55.52	55.95	25,803	+0.43(+0.78%)
Nov 21, 2011	55.65	55.72	55.47	55.52	51,070	+0.33(+0.61%)
Nov 18, 2011	55.02	55.20	54.80	55.19	10,319	-0.07(-0.12%)
Nov 17, 2011	54.75	55.40	54.72	55.25	28,576	+0.38(+0.69%)
Nov 16, 2011	54.72	54.88	54.50	54.88	23,703	+0.55(+1.01%)
Nov 15, 2011	54.53	54.85	54.21	54.33	11,641	-0.10(-0.18%)
Nov 14, 2011	54.17	54.42	54.07	54.42	47,050	+0.56(+1.03%)
Nov 11, 2011	53.78	53.86	53.66	53.86	13,833	-0.19(-0.34%)
Nov 10, 2011	54.26	54.43	53.68	54.05	30,827	-0.77(-1.40%)
Nov 09, 2011	54.79	55.11	54.66	54.82	16,402	+1.06(+1.97%)
Nov 08, 2011	54.28	54.50	53.72	53.75	18,807	-0.67(-1.23%)
Nov 07, 2011	54.17	54.70	54.01	54.42	14,075	+0.42(+0.78%)
Nov 04, 2011	53.85	54.18	53.83	54.01	54,201	-0.10(-0.19%)
Nov 03, 2011	54.06	54.33	53.86	54.11	120,213	-0.55(-1.00%)
Nov 02, 2011	54.18	54.72	54.04	54.66	23,375	-0.45(-0.82%)
Nov 01, 2011	54.93	55.11	54.34	55.11	62,603	+1.72(+3.22%)
Oct 31, 2011	52.70	53.41	52.70	53.40	9,349	+1.33(+2.56%)
Oct 28, 2011	51.94	52.15	51.83	52.06	21,869	+0.42(+0.81%)
Oct 27, 2011	52.39	52.50	51.42	51.64	35,688	-1.49(-2.80%)
Oct 26, 2011	53.63	53.74	53.08	53.13	12,248	-0.80(-1.49%)
Oct 25, 2011	52.73	53.93	52.73	53.93	14,249	+1.23(+2.34%)
Oct 24, 2011	52.98	53.05	52.70	52.70	30,518	-0.07(-0.14%)
Oct 21, 2011	52.91	53.00	52.77	52.77	22,436	-0.35(-0.66%)
Oct 20, 2011	53.30	53.63	53.08	53.12	7,493	-0.32(-0.60%)
Oct 19, 2011	53.18	53.61	53.08	53.44	18,708	-0.04(-0.07%)
Oct 18, 2011	53.95	54.09	53.18	53.48	43,975	-0.33(-0.61%)
Oct 17, 2011	53.07	53.80	53.07	53.80	13,353	+0.83(+1.57%)
Oct 14, 2011	53.00	53.23	52.86	52.97	6,316	-0.54(-1.01%)
Oct 13, 2011	53.37	53.89	53.37	53.51	12,910	+0.36(+0.67%)
Oct 12, 2011	53.21	53.41	52.82	53.16	26,623	-0.76(-1.41%)
Oct 11, 2011	54.15	54.22	53.70	53.92	70,754	-0.16(-0.30%)
Oct 10, 2011	54.16	54.16	52.77	54.08	29,911	-0.62(-1.14%)
Oct 07, 2011	54.43	54.95	54.21	54.70	31,699	-0.41(-0.75%)
Oct 06, 2011	55.69	55.69	55.08	55.11	79,144	-0.79(-1.42%)
Oct 05, 2011	56.20	56.20	55.70	55.91	19,166	-0.35(-0.63%)
Oct 04, 2011	57.13	57.35	56.26	56.26	55,582	-0.53(-0.94%)

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