Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	37.19	37.64	37.18	37.30	16,726,420	+0.05(+0.14%)
Feb 28, 2012	37.09	37.28	36.91	37.25	7,762,383	+0.26(+0.70%)
Feb 27, 2012	37.04	37.27	36.69	36.99	10,279,731	+0.29(+0.80%)
Feb 24, 2012	36.81	36.94	36.63	36.70	6,923,629	-0.15(-0.41%)
Feb 23, 2012	36.67	37.02	36.50	36.85	7,059,195	+0.19(+0.51%)
Feb 22, 2012	36.91	37.05	36.56	36.66	6,952,384	-0.27(-0.72%)
Feb 21, 2012	37.13	37.22	36.86	36.93	6,388,206	-0.16(-0.43%)
Feb 17, 2012	37.05	37.19	36.91	37.09	8,734,957	+0.19(+0.51%)
Feb 16, 2012	36.63	37.07	36.49	36.90	8,407,159	+0.26(+0.70%)
Feb 15, 2012	36.85	37.09	36.53	36.64	8,883,078	-0.31(-0.84%)
Feb 14, 2012	36.87	36.97	36.65	36.95	9,242,315	-0.17(-0.45%)
Feb 13, 2012	36.97	37.24	36.95	37.12	10,205,311	+0.30(+0.82%)
Feb 10, 2012	36.37	36.82	36.27	36.82	11,386,780	-0.07(-0.19%)
Feb 09, 2012	36.20	36.99	36.02	36.89	15,288,065	+0.23(+0.63%)
Feb 08, 2012	36.75	37.23	36.41	36.66	24,413,072	+0.26(+0.71%)
Feb 07, 2012	36.18	36.56	35.71	36.40	22,563,370	+0.46(+1.29%)
Feb 06, 2012	35.53	36.06	35.50	35.94	12,969,226	+0.41(+1.15%)
Feb 03, 2012	35.03	35.53	34.96	35.53	13,069,291	+0.97(+2.80%)
Feb 02, 2012	34.84	34.87	34.25	34.57	10,217,697	-0.37(-1.07%)
Feb 01, 2012	34.87	35.24	34.79	34.94	10,019,774	+0.38(+1.11%)
Jan 31, 2012	34.72	34.92	34.34	34.56	15,782,983	-0.08(-0.23%)
Jan 30, 2012	34.41	34.74	34.09	34.64	9,773,816	-0.23(-0.66%)
Jan 27, 2012	34.88	35.09	34.63	34.87	10,793,560	-0.09(-0.25%)
Jan 26, 2012	35.17	35.31	34.70	34.96	8,062,860	-0.19(-0.53%)
Jan 25, 2012	34.75	35.25	34.61	35.14	11,317,720	+0.28(+0.79%)
Jan 24, 2012	34.67	34.88	34.26	34.87	10,589,380	+0.00(+0.00%)
Jan 23, 2012	34.98	35.09	34.61	34.87	8,020,049	-0.05(-0.15%)
Jan 20, 2012	35.02	35.03	34.73	34.92	8,870,337	-0.12(-0.33%)
Jan 19, 2012	34.65	35.06	34.65	35.04	8,702,756	+0.37(+1.08%)
Jan 18, 2012	34.21	34.73	34.11	34.66	10,800,456	+0.48(+1.40%)
Jan 17, 2012	34.37	34.63	34.12	34.18	10,291,985	+0.07(+0.21%)
Jan 13, 2012	34.17	34.28	33.77	34.11	11,119,292	-0.29(-0.85%)
Jan 12, 2012	34.31	34.52	34.12	34.41	11,339,588	+0.03(+0.08%)
Jan 11, 2012	34.99	35.12	34.16	34.38	18,301,110	-0.83(-2.35%)
Jan 10, 2012	35.07	35.45	34.79	35.20	15,840,599	-0.11(-0.30%)
Jan 09, 2012	35.30	35.76	35.17	35.31	13,671,882	-0.14(-0.40%)
Jan 06, 2012	35.13	35.67	35.04	35.45	16,211,803	+0.36(+1.04%)
Jan 05, 2012	34.49	35.16	34.38	35.09	16,127,923	+0.58(+1.67%)
Jan 04, 2012	33.93	34.64	33.86	34.51	11,132,976	+1.20(+3.60%)
Dec 30, 2011	33.50	33.50	33.19	33.31	5,376,419	-0.19(-0.56%)
Dec 29, 2011	33.27	33.58	33.09	33.50	5,650,859	+0.42(+1.26%)
Dec 28, 2011	33.45	33.50	33.02	33.08	5,215,687	-0.33(-0.98%)
Dec 27, 2011	33.41	33.58	33.22	33.41	5,841,666	-0.08(-0.24%)
Dec 23, 2011	32.98	33.51	32.97	33.49	7,641,993	+1.27(+3.94%)
Dec 21, 2011	32.18	32.60	31.76	32.22	9,254,825	+0.09(+0.28%)
Dec 20, 2011	31.24	32.32	31.23	32.13	11,391,024	+1.26(+4.09%)
Dec 19, 2011	31.44	31.58	30.66	30.87	12,874,284	-0.51(-1.61%)
Dec 16, 2011	31.49	31.75	31.23	31.38	22,911,890	+0.12(+0.37%)
Dec 15, 2011	31.55	31.73	31.08	31.26	11,109,806	+0.03(+0.09%)
Dec 14, 2011	31.71	31.98	31.20	31.23	12,004,469	-0.51(-1.60%)
Dec 13, 2011	32.05	32.43	31.61	31.74	14,546,483	-0.28(-0.87%)
Dec 12, 2011	31.63	32.12	31.38	32.02	11,504,135	+0.08(+0.25%)
Dec 09, 2011	31.60	32.12	31.60	31.94	8,382,370	+0.56(+1.78%)
Dec 08, 2011	32.20	32.29	31.29	31.38	11,299,485	-1.03(-3.18%)
Dec 07, 2011	32.07	32.61	31.85	32.41	10,923,571	+0.24(+0.73%)
Dec 06, 2011	32.21	32.50	32.11	32.18	7,523,543	-0.10(-0.30%)
Dec 05, 2011	32.36	32.65	32.09	32.27	11,415,658	+0.29(+0.90%)
Dec 02, 2011	31.74	32.18	31.71	31.98	11,677,698	+0.54(+1.72%)

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