Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	53.72	53.83	53.01	53.22	496,559	-0.19(-0.36%)
Jan 30, 2012	53.21	53.62	52.82	53.41	343,554	-0.11(-0.21%)
Jan 27, 2012	53.17	53.76	53.00	53.52	414,850	+0.21(+0.39%)
Jan 26, 2012	54.00	54.30	53.14	53.31	487,263	-0.69(-1.28%)
Jan 25, 2012	53.30	54.07	53.14	54.00	442,180	+0.60(+1.12%)
Jan 24, 2012	53.01	53.62	53.01	53.40	685,759	+0.22(+0.41%)
Jan 23, 2012	54.00	54.24	53.11	53.18	726,882	-0.66(-1.23%)
Jan 20, 2012	54.63	54.96	53.70	53.84	748,307	-0.83(-1.52%)
Jan 19, 2012	54.37	54.77	54.18	54.67	793,520	+0.47(+0.87%)
Jan 18, 2012	53.24	54.44	53.07	54.20	1,133,061	+0.93(+1.75%)
Jan 17, 2012	53.38	53.47	53.18	53.27	287,589	+0.28(+0.53%)
Jan 13, 2012	52.90	53.40	52.78	52.99	630,233	-0.15(-0.28%)
Jan 12, 2012	52.58	53.18	52.41	53.14	590,691	+0.60(+1.14%)
Jan 11, 2012	52.40	52.59	52.21	52.54	585,332	+0.17(+0.32%)
Jan 10, 2012	52.58	52.63	52.10	52.37	466,291	+0.16(+0.31%)
Jan 09, 2012	51.96	52.35	51.69	52.21	520,236	+0.11(+0.21%)
Jan 06, 2012	52.14	52.61	51.88	52.10	529,990	+0.02(+0.04%)
Jan 05, 2012	51.24	52.54	50.95	52.08	1,008,188	+0.61(+1.19%)
Jan 04, 2012	50.28	51.58	50.28	51.47	1,157,567	+0.18(+0.35%)
Dec 30, 2011	52.01	52.03	51.24	51.29	648,297	-0.72(-1.38%)
Dec 29, 2011	51.84	52.18	51.39	52.01	531,734	+0.36(+0.70%)
Dec 28, 2011	52.62	52.62	51.44	51.65	489,842	-0.68(-1.30%)
Dec 27, 2011	51.99	52.53	51.92	52.33	449,639	+0.41(+0.79%)
Dec 23, 2011	51.64	52.00	51.18	51.92	339,400	+0.04(+0.08%)
Dec 21, 2011	51.46	51.99	50.95	51.88	1,240,781	+0.38(+0.74%)
Dec 20, 2011	51.17	51.65	50.94	51.50	1,430,000	+1.16(+2.30%)
Dec 19, 2011	50.80	51.28	50.29	50.34	1,571,946	-0.15(-0.30%)
Dec 16, 2011	49.76	50.72	49.34	50.49	1,950,110	+1.78(+3.65%)
Dec 15, 2011	48.91	49.05	48.40	48.71	700,511	+0.28(+0.58%)
Dec 14, 2011	48.36	48.86	47.94	48.43	713,353	-0.11(-0.23%)
Dec 13, 2011	49.27	49.33	48.22	48.54	693,674	-0.47(-0.96%)
Dec 12, 2011	48.97	49.06	48.25	49.01	506,236	-0.23(-0.47%)
Dec 09, 2011	48.83	49.84	48.79	49.24	574,804	+0.56(+1.15%)
Dec 08, 2011	49.00	49.47	48.57	48.68	623,349	-0.93(-1.87%)
Dec 07, 2011	48.84	49.71	48.68	49.61	785,004	+0.43(+0.87%)
Dec 06, 2011	49.88	50.12	49.05	49.18	770,272	-0.77(-1.54%)
Dec 05, 2011	49.58	50.27	49.35	49.95	1,116,606	+0.96(+1.96%)
Dec 02, 2011	48.21	49.15	48.03	48.99	973,293	+1.14(+2.38%)
Dec 01, 2011	47.95	48.77	47.70	47.85	597,740	-0.40(-0.83%)
Nov 30, 2011	48.21	48.90	47.41	48.25	1,301,221	+0.81(+1.71%)
Nov 29, 2011	46.93	47.64	46.77	47.44	753,050	+0.70(+1.50%)
Nov 28, 2011	46.60	47.01	46.45	46.74	719,860	+1.41(+3.11%)
Nov 25, 2011	45.76	45.86	45.27	45.33	391,998	-0.48(-1.05%)
Nov 23, 2011	46.57	46.60	45.66	45.81	647,810	-1.03(-2.20%)
Nov 22, 2011	46.78	47.09	46.59	46.84	561,602	-0.03(-0.06%)
Nov 21, 2011	46.78	47.12	46.35	46.87	725,635	-0.57(-1.20%)
Nov 18, 2011	47.66	47.84	47.06	47.44	712,179	+0.21(+0.44%)
Nov 17, 2011	47.58	47.78	46.34	47.23	1,747,997	-0.43(-0.90%)
Nov 16, 2011	48.34	48.68	47.65	47.66	1,051,801	-0.89(-1.83%)
Nov 15, 2011	47.63	49.04	47.39	48.55	1,326,837	+0.84(+1.76%)
Nov 14, 2011	48.08	48.41	47.43	47.71	437,338	-0.44(-0.91%)
Nov 11, 2011	47.13	48.30	46.64	48.15	655,090	+1.53(+3.28%)
Nov 10, 2011	46.43	46.78	46.22	46.62	731,021	+0.68(+1.48%)
Nov 09, 2011	46.13	46.78	45.88	45.94	672,076	-1.13(-2.40%)
Nov 08, 2011	47.00	47.26	46.13	47.07	900,812	+0.00(+0.00%)
Nov 07, 2011	47.36	47.73	46.40	47.07	673,877	-0.45(-0.95%)
Nov 04, 2011	46.87	47.71	46.62	47.52	723,653	+0.33(+0.70%)
Nov 03, 2011	46.92	47.57	45.72	47.19	846,667	+0.58(+1.24%)
Nov 02, 2011	46.59	46.74	46.14	46.61	862,523	+0.67(+1.46%)

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