Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	53.44	53.77	53.19	53.53	9,835	+0.48(+0.91%)
Jan 30, 2012	53.08	53.23	52.92	53.05	17,250	-0.33(-0.62%)
Jan 27, 2012	53.35	53.38	52.45	53.38	9,413	+0.39(+0.73%)
Jan 26, 2012	52.92	53.43	52.91	52.99	33,135	+0.08(+0.15%)
Jan 25, 2012	52.83	53.24	52.57	52.91	13,672	+0.07(+0.14%)
Jan 24, 2012	52.80	53.09	52.79	52.83	9,456	-0.32(-0.59%)
Jan 23, 2012	52.52	53.25	52.06	53.15	37,449	+0.74(+1.42%)
Jan 20, 2012	52.00	52.48	52.00	52.41	8,255	+0.30(+0.58%)
Jan 19, 2012	52.57	52.57	51.99	52.11	14,700	-0.22(-0.41%)
Jan 18, 2012	52.52	52.52	52.07	52.32	13,783	-0.02(-0.03%)
Jan 17, 2012	52.47	52.68	52.19	52.34	15,748	+0.12(+0.24%)
Jan 13, 2012	52.32	52.50	52.18	52.22	11,543	-0.72(-1.36%)
Jan 12, 2012	52.66	53.03	52.43	52.94	15,585	+0.25(+0.47%)
Jan 11, 2012	52.54	52.80	52.19	52.69	14,164	+0.12(+0.22%)
Jan 10, 2012	52.56	53.14	51.91	52.57	30,393	+0.12(+0.24%)
Jan 09, 2012	52.44	52.72	51.84	52.44	72,992	+0.20(+0.38%)
Jan 06, 2012	52.86	53.09	51.97	52.24	32,399	-0.91(-1.71%)
Jan 05, 2012	52.53	53.20	52.36	53.16	47,722	+0.43(+0.82%)
Jan 04, 2012	52.84	53.24	52.54	52.72	18,195	-0.94(-1.75%)
Dec 30, 2011	54.38	54.88	53.66	53.66	35,970	-0.16(-0.30%)
Dec 29, 2011	53.28	54.04	53.28	53.82	38,050	+0.75(+1.41%)
Dec 28, 2011	52.93	53.37	52.93	53.08	8,734	-0.21(-0.39%)
Dec 27, 2011	53.58	53.68	53.19	53.28	12,576	-0.18(-0.33%)
Dec 23, 2011	53.49	53.49	53.20	53.46	45,695	-0.07(-0.14%)
Dec 21, 2011	52.36	53.53	52.36	53.53	29,764	+0.93(+1.77%)
Dec 20, 2011	52.31	52.60	51.90	52.60	15,695	+0.55(+1.06%)
Dec 19, 2011	51.86	52.13	50.85	52.05	49,185	+0.21(+0.41%)
Dec 16, 2011	51.22	51.83	50.89	51.83	38,837	+0.76(+1.48%)
Dec 15, 2011	51.74	51.88	51.03	51.08	15,590	-0.16(-0.32%)
Dec 14, 2011	51.61	52.11	51.24	51.24	12,414	-0.51(-0.99%)
Dec 13, 2011	52.43	52.59	51.58	51.75	12,197	-0.17(-0.33%)
Dec 12, 2011	52.78	52.78	51.82	51.92	13,048	-1.06(-2.00%)
Dec 09, 2011	51.93	53.21	51.93	52.98	9,108	+1.19(+2.30%)
Dec 08, 2011	52.58	52.76	51.22	51.79	18,079	-1.07(-2.03%)
Dec 07, 2011	52.72	53.13	52.02	52.86	25,257	-0.04(-0.07%)
Dec 06, 2011	53.21	53.21	52.27	52.90	30,550	-0.05(-0.10%)
Dec 05, 2011	52.76	53.60	52.65	52.95	34,317	+0.19(+0.36%)
Dec 02, 2011	52.62	52.90	51.86	52.76	44,629	+0.35(+0.66%)
Dec 01, 2011	52.29	52.67	51.85	52.41	9,339	-0.27(-0.52%)
Nov 30, 2011	52.24	52.77	51.86	52.69	55,524	+1.18(+2.30%)
Nov 29, 2011	52.37	52.37	51.42	51.50	32,823	-0.66(-1.27%)
Nov 28, 2011	51.98	52.33	51.55	52.16	17,535	+1.21(+2.38%)
Nov 25, 2011	50.37	51.23	50.37	50.95	6,333	+0.45(+0.89%)
Nov 23, 2011	50.73	50.88	50.24	50.50	21,980	-0.27(-0.53%)
Nov 22, 2011	51.06	51.76	50.53	50.77	12,007	-0.39(-0.75%)
Nov 21, 2011	51.97	52.19	51.07	51.15	11,012	-1.34(-2.55%)
Nov 18, 2011	51.81	52.51	51.47	52.49	15,471	+0.95(+1.85%)
Nov 17, 2011	51.25	52.32	51.25	51.54	24,242	+0.63(+1.24%)
Nov 16, 2011	52.46	52.62	50.91	50.91	15,309	-1.38(-2.64%)
Nov 15, 2011	52.02	52.59	51.63	52.29	10,610	+0.36(+0.69%)
Nov 14, 2011	52.62	52.94	51.93	51.93	17,388	-0.76(-1.43%)
Nov 11, 2011	53.36	53.36	52.40	52.69	15,676	-0.02(-0.04%)
Nov 10, 2011	52.13	53.15	52.03	52.71	14,465	+1.29(+2.50%)
Nov 09, 2011	52.37	52.67	51.36	51.42	46,304	-1.40(-2.64%)
Nov 08, 2011	52.29	53.20	51.68	52.82	13,597	+0.46(+0.87%)
Nov 07, 2011	51.95	52.36	51.16	52.36	3,509	+0.31(+0.59%)
Nov 04, 2011	52.04	52.29	51.55	52.05	6,597	-0.33(-0.62%)
Nov 03, 2011	51.63	52.60	51.63	52.38	13,656	+0.58(+1.12%)
Nov 02, 2011	50.60	52.40	49.53	51.80	15,526	+2.27(+4.58%)

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