Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.89	50.86	49.41	49.48	5,108,431	-0.29(-0.58%)
Feb 28, 2012	49.40	50.09	48.97	49.77	4,754,331	+0.58(+1.18%)
Feb 27, 2012	48.60	49.68	48.40	49.19	3,311,426	+0.05(+0.10%)
Feb 24, 2012	48.99	49.41	48.76	49.14	4,482,263	+0.29(+0.59%)
Feb 23, 2012	47.37	48.97	47.00	48.85	5,165,494	+1.37(+2.89%)
Feb 22, 2012	47.43	47.75	47.20	47.48	3,459,879	-0.13(-0.27%)
Feb 21, 2012	47.96	48.21	47.30	47.61	4,272,997	-0.18(-0.38%)
Feb 17, 2012	48.37	48.64	47.50	47.79	5,571,065	-0.44(-0.91%)
Feb 16, 2012	47.27	48.28	46.86	48.23	6,820,418	+0.55(+1.15%)
Feb 15, 2012	47.49	48.56	47.23	47.68	8,252,498	+0.69(+1.46%)
Feb 14, 2012	46.62	47.22	46.60	46.99	4,755,730	+0.36(+0.78%)
Feb 13, 2012	46.99	47.13	45.98	46.63	4,186,928	+0.20(+0.42%)
Feb 10, 2012	46.63	47.13	46.16	46.44	4,675,227	-0.77(-1.62%)
Feb 09, 2012	46.87	47.49	46.38	47.20	4,005,881	+0.36(+0.77%)
Feb 08, 2012	46.06	47.05	45.88	46.84	7,566,353	+0.93(+2.03%)
Feb 07, 2012	47.36	47.39	45.61	45.91	9,715,416	-1.65(-3.47%)
Feb 06, 2012	47.49	47.61	46.91	47.56	3,161,154	+0.02(+0.03%)
Feb 03, 2012	47.00	47.60	46.72	47.55	4,821,295	+1.01(+2.16%)
Feb 02, 2012	46.54	46.86	46.24	46.54	3,554,693	+0.06(+0.13%)
Feb 01, 2012	46.36	46.93	45.90	46.48	6,571,736	+0.60(+1.31%)
Jan 31, 2012	46.67	47.00	45.67	45.88	5,631,210	-0.41(-0.89%)
Jan 30, 2012	46.38	46.49	45.60	46.29	6,187,211	-0.41(-0.88%)
Jan 27, 2012	46.03	47.15	45.43	46.70	9,815,270	+0.31(+0.67%)
Jan 26, 2012	47.80	48.00	45.50	46.39	31,028,588	-5.95(-11.37%)
Jan 25, 2012	52.40	52.64	50.72	52.34	9,060,138	+1.15(+2.25%)
Jan 24, 2012	51.67	51.94	50.92	51.19	6,161,074	-0.61(-1.18%)
Jan 23, 2012	52.32	52.52	50.86	51.80	4,556,425	-0.69(-1.31%)
Jan 20, 2012	52.59	53.08	52.19	52.49	4,084,332	-0.19(-0.36%)
Jan 19, 2012	52.29	52.75	51.58	52.68	5,648,290	+0.61(+1.17%)
Jan 18, 2012	50.34	52.24	50.18	52.07	7,076,569	+2.11(+4.22%)
Jan 17, 2012	50.35	51.16	49.68	49.96	3,946,014	+0.07(+0.14%)
Jan 13, 2012	50.39	50.40	49.36	49.89	4,976,290	-0.59(-1.17%)
Jan 12, 2012	50.86	51.13	49.85	50.48	4,386,193	-0.07(-0.14%)
Jan 11, 2012	50.74	51.17	50.37	50.55	2,978,771	-0.23(-0.45%)
Jan 10, 2012	51.47	51.65	50.44	50.78	3,062,378	-0.05(-0.10%)
Jan 09, 2012	50.26	50.99	50.00	50.83	4,616,184	+0.90(+1.80%)
Jan 06, 2012	49.92	50.44	49.52	49.93	6,826,871	+0.82(+1.67%)
Jan 05, 2012	48.36	49.19	48.11	49.11	3,882,410	+0.81(+1.68%)
Jan 04, 2012	47.50	48.46	46.97	48.30	5,051,757	-0.91(-1.85%)
Dec 30, 2011	49.43	50.00	49.20	49.21	2,459,037	-0.22(-0.45%)
Dec 29, 2011	49.23	49.48	48.66	49.43	2,293,097	+0.31(+0.63%)
Dec 28, 2011	50.04	50.25	49.00	49.12	2,686,450	-0.98(-1.96%)
Dec 27, 2011	50.46	50.66	49.90	50.10	1,985,728	-0.42(-0.83%)
Dec 23, 2011	50.12	50.62	49.70	50.52	2,796,757	+2.38(+4.94%)
Dec 21, 2011	48.61	48.80	47.10	48.14	4,784,627	-0.70(-1.43%)
Dec 20, 2011	47.57	49.00	47.57	48.84	4,141,818	+1.94(+4.14%)
Dec 19, 2011	48.28	48.48	46.65	46.90	4,316,642	-1.01(-2.11%)
Dec 16, 2011	48.14	49.09	47.66	47.91	5,014,678	-0.04(-0.08%)
Dec 15, 2011	48.85	49.05	47.70	47.95	3,419,024	-0.40(-0.83%)
Dec 14, 2011	49.55	49.84	47.48	48.35	6,011,070	-1.49(-2.99%)
Dec 13, 2011	50.58	51.09	49.55	49.84	5,958,956	-0.20(-0.40%)
Dec 12, 2011	49.63	50.13	49.05	50.04	4,420,277	-0.35(-0.69%)
Dec 09, 2011	49.89	50.71	49.09	50.39	4,443,057	+0.49(+0.98%)
Dec 08, 2011	50.00	50.90	49.76	49.90	4,125,445	-0.47(-0.93%)
Dec 07, 2011	50.13	50.74	49.50	50.37	3,934,769	+0.00(+0.00%)
Dec 06, 2011	50.62	51.39	50.03	50.37	4,604,371	-0.55(-1.08%)
Dec 05, 2011	51.26	52.40	50.62	50.92	6,493,170	+0.60(+1.19%)
Dec 02, 2011	50.29	50.86	49.97	50.32	5,719,260	+0.46(+0.92%)

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