Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	53.79	53.82	53.03	53.21	29,738,688	-0.39(-0.73%)
Feb 28, 2012	53.66	53.79	53.24	53.60	23,274,812	-0.06(-0.10%)
Feb 27, 2012	53.61	54.03	53.38	53.66	21,653,304	-0.07(-0.13%)
Feb 24, 2012	53.74	53.81	53.52	53.73	17,510,416	+0.20(+0.37%)
Feb 23, 2012	53.26	53.62	53.19	53.53	20,165,290	+0.06(+0.12%)
Feb 22, 2012	53.42	53.67	53.30	53.47	19,480,294	+0.22(+0.40%)
Feb 21, 2012	52.93	53.38	52.93	53.25	25,163,486	+0.58(+1.11%)
Feb 17, 2012	52.95	52.98	52.24	52.67	26,993,676	+0.13(+0.25%)
Feb 16, 2012	51.95	52.67	51.72	52.54	24,013,110	+0.79(+1.53%)
Feb 15, 2012	52.20	52.24	51.62	51.75	22,614,550	-0.34(-0.65%)
Feb 14, 2012	51.93	52.11	51.58	52.08	21,070,910	+0.15(+0.30%)
Feb 13, 2012	51.88	52.04	51.60	51.93	18,651,190	+0.38(+0.74%)
Feb 10, 2012	51.68	51.73	51.27	51.55	24,926,894	-0.66(-1.27%)
Feb 09, 2012	52.49	52.71	52.08	52.21	27,755,136	-0.27(-0.52%)
Feb 08, 2012	52.80	53.04	52.12	52.48	23,998,560	-0.34(-0.64%)
Feb 07, 2012	52.14	52.88	51.97	52.82	25,854,114	+0.36(+0.69%)
Feb 06, 2012	51.92	52.52	51.69	52.46	24,519,374	+0.51(+0.98%)
Feb 03, 2012	51.54	52.00	51.42	51.95	26,390,162	+0.85(+1.66%)
Feb 02, 2012	51.56	51.60	50.90	51.10	29,455,092	-0.27(-0.52%)
Feb 01, 2012	51.53	51.73	51.01	51.37	36,394,676	+0.14(+0.27%)
Jan 31, 2012	51.95	52.21	51.06	51.23	44,502,324	-1.07(-2.05%)
Jan 30, 2012	52.17	52.31	51.75	52.30	29,204,156	-0.21(-0.40%)
Jan 27, 2012	52.76	52.92	52.47	52.51	26,117,476	-0.58(-1.08%)
Jan 26, 2012	53.62	53.66	52.93	53.09	25,593,716	-0.28(-0.52%)
Jan 25, 2012	53.09	53.46	52.50	53.36	29,752,176	+0.02(+0.05%)
Jan 24, 2012	53.27	53.36	53.02	53.34	20,209,052	-0.18(-0.33%)
Jan 23, 2012	53.53	53.80	53.24	53.51	25,087,338	-0.01(-0.02%)
Jan 20, 2012	53.27	53.53	53.05	53.53	31,418,924	+0.28(+0.53%)
Jan 19, 2012	52.82	53.37	52.47	53.24	26,777,870	+0.35(+0.67%)
Jan 18, 2012	52.19	52.92	51.98	52.89	27,385,234	+0.47(+0.89%)
Jan 17, 2012	52.46	52.69	52.25	52.42	25,544,246	+0.50(+0.95%)
Jan 13, 2012	51.49	51.95	51.28	51.93	25,419,608	+0.09(+0.17%)
Jan 12, 2012	51.63	51.95	51.35	51.84	28,371,120	-0.21(-0.40%)
Jan 11, 2012	52.06	52.25	51.68	52.05	24,242,656	-0.39(-0.75%)
Jan 10, 2012	52.66	52.74	52.23	52.44	21,380,890	+0.13(+0.26%)
Jan 09, 2012	52.00	52.39	51.98	52.31	19,065,478	+0.23(+0.45%)
Jan 06, 2012	52.57	52.61	52.07	52.08	26,058,004	-0.39(-0.75%)
Jan 05, 2012	52.39	52.58	51.95	52.47	28,527,186	-0.16(-0.30%)
Jan 04, 2012	52.49	52.71	52.06	52.63	26,366,192	+0.77(+1.49%)
Dec 30, 2011	52.06	52.18	51.74	51.86	15,968,384	-0.31(-0.60%)
Dec 29, 2011	51.45	52.20	51.45	52.17	16,434,732	+0.67(+1.29%)
Dec 28, 2011	52.09	52.27	51.40	51.50	20,863,838	-0.67(-1.29%)
Dec 27, 2011	51.98	52.39	51.97	52.17	16,580,235	+0.04(+0.07%)
Dec 23, 2011	51.56	52.14	51.52	52.14	16,755,885	+1.28(+2.53%)
Dec 21, 2011	50.18	50.99	50.17	50.85	31,300,158	+0.69(+1.37%)
Dec 20, 2011	49.35	50.17	49.32	50.17	34,565,264	+1.51(+3.11%)
Dec 19, 2011	49.09	49.23	48.56	48.66	26,231,462	-0.39(-0.79%)
Dec 16, 2011	49.40	49.50	48.87	49.04	54,701,320	+0.08(+0.16%)
Dec 15, 2011	48.90	49.31	48.81	48.96	29,330,838	+0.36(+0.74%)
Dec 14, 2011	48.69	49.04	48.12	48.60	39,119,204	-0.67(-1.35%)
Dec 13, 2011	49.32	50.05	49.03	49.27	35,729,908	+0.29(+0.60%)
Dec 12, 2011	49.39	49.61	48.46	48.97	29,161,964	-0.79(-1.59%)
Dec 09, 2011	49.33	50.01	49.15	49.76	35,703,480	+0.90(+1.84%)
Dec 08, 2011	49.40	49.46	48.67	48.86	30,128,666	-0.74(-1.49%)
Dec 07, 2011	49.32	50.08	49.16	49.60	32,107,782	+0.16(+0.32%)
Dec 06, 2011	49.33	49.95	49.12	49.45	32,891,210	+0.23(+0.46%)
Dec 05, 2011	49.48	49.67	48.82	49.22	29,903,848	+0.40(+0.83%)
Dec 02, 2011	49.35	49.40	48.73	48.82	31,810,600	+0.00(+0.00%)

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