Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.94	50.34	49.76	49.85	1,635,483	-0.19(-0.39%)
Feb 28, 2012	49.56	50.53	49.44	50.05	1,272,791	+0.05(+0.10%)
Feb 27, 2012	49.61	50.12	49.37	50.00	1,107,786	+0.18(+0.35%)
Feb 24, 2012	49.63	50.22	49.47	49.82	1,533,166	-0.07(-0.14%)
Feb 23, 2012	49.53	50.05	49.16	49.89	2,025,985	+0.18(+0.35%)
Feb 22, 2012	49.66	50.23	49.18	49.72	3,175,713	-0.33(-0.66%)
Feb 21, 2012	50.36	50.57	49.74	50.05	3,593,685	-0.36(-0.71%)
Feb 17, 2012	52.58	52.86	50.12	50.41	5,753,285	-2.06(-3.93%)
Feb 16, 2012	52.99	53.31	52.18	52.47	2,654,660	-0.62(-1.17%)
Feb 15, 2012	52.84	53.20	52.39	53.09	1,232,810	+0.23(+0.44%)
Feb 14, 2012	52.36	53.26	52.23	52.86	1,334,583	+0.28(+0.54%)
Feb 13, 2012	52.48	52.72	52.14	52.58	1,299,458	+0.16(+0.30%)
Feb 10, 2012	50.99	52.48	50.92	52.42	2,316,045	+0.70(+1.35%)
Feb 09, 2012	50.76	52.14	50.63	51.72	2,637,817	+1.00(+1.97%)
Feb 08, 2012	50.62	51.75	50.52	50.72	2,068,371	+0.34(+0.67%)
Feb 07, 2012	50.08	50.83	50.08	50.39	1,577,404	-0.17(-0.33%)
Feb 06, 2012	50.37	50.78	50.31	50.55	1,609,484	+0.13(+0.25%)
Feb 03, 2012	50.31	51.10	50.25	50.43	1,727,169	-0.03(-0.06%)
Feb 02, 2012	50.18	50.60	50.00	50.46	2,153,588	-0.10(-0.19%)
Feb 01, 2012	50.23	50.83	49.88	50.55	2,730,756	+0.11(+0.21%)
Jan 31, 2012	49.62	50.53	49.42	50.45	3,850,033	+0.88(+1.77%)
Jan 30, 2012	49.95	50.54	49.41	49.57	7,193,513	-0.71(-1.40%)
Jan 27, 2012	51.03	51.44	50.23	50.28	5,194,495	-0.94(-1.83%)
Jan 26, 2012	52.66	53.14	50.58	51.22	12,566,046	-2.43(-4.53%)
Jan 25, 2012	51.20	53.88	50.57	53.65	34,799,980	+16.98(+46.33%)
Jan 24, 2012	35.39	36.82	34.95	36.66	3,116,279	+1.34(+3.80%)
Jan 23, 2012	35.63	36.18	35.09	35.32	2,378,161	+0.01(+0.03%)
Jan 20, 2012	35.99	36.17	34.88	35.31	1,591,131	-0.44(-1.22%)
Jan 19, 2012	35.42	36.36	35.20	35.75	2,128,573	+0.44(+1.24%)
Jan 18, 2012	34.75	35.49	34.36	35.31	2,252,390	+0.29(+0.83%)
Jan 17, 2012	35.27	35.78	34.87	35.02	2,980,440	+0.28(+0.81%)
Jan 13, 2012	35.36	35.76	34.26	34.74	3,217,738	-0.51(-1.44%)
Jan 12, 2012	33.32	35.68	33.22	35.24	5,535,068	+2.16(+6.53%)
Jan 11, 2012	32.21	34.20	32.11	33.08	4,509,259	+0.97(+3.03%)
Jan 10, 2012	28.76	32.91	27.94	32.11	13,332,354	+1.16(+3.74%)
Jan 09, 2012	31.06	31.56	30.23	30.95	2,524,377	+0.05(+0.16%)
Jan 06, 2012	30.89	31.14	30.39	30.90	2,225,657	+0.26(+0.86%)
Jan 05, 2012	31.07	31.61	30.46	30.64	2,321,868	+0.07(+0.22%)
Jan 04, 2012	31.04	31.88	30.26	30.57	5,572,997	+0.92(+3.12%)
Dec 30, 2011	29.21	29.80	29.15	29.65	1,081,872	+0.30(+1.03%)
Dec 29, 2011	28.54	29.47	28.37	29.35	1,789,706	+0.72(+2.51%)
Dec 28, 2011	28.93	29.13	28.25	28.63	2,414,703	-0.36(-1.24%)
Dec 27, 2011	28.14	29.57	27.96	28.99	1,848,522	+0.68(+2.41%)
Dec 23, 2011	28.69	29.42	28.16	28.31	1,942,489	+1.88(+7.10%)
Dec 21, 2011	26.03	26.57	25.80	26.43	1,656,225	+0.45(+1.72%)
Dec 20, 2011	25.94	26.32	25.72	25.98	1,981,347	+0.53(+2.06%)
Dec 19, 2011	26.42	26.54	25.38	25.46	1,738,606	-0.72(-2.75%)
Dec 16, 2011	26.48	26.83	25.86	26.18	5,780,004	-0.10(-0.37%)
Dec 15, 2011	26.74	26.88	26.16	26.27	3,026,862	-0.19(-0.74%)
Dec 14, 2011	25.26	26.71	24.95	26.47	3,954,523	+1.22(+4.82%)
Dec 13, 2011	26.34	26.49	25.16	25.25	3,672,603	-0.91(-3.49%)
Dec 12, 2011	27.28	27.32	26.03	26.17	5,120,503	-1.43(-5.18%)
Dec 09, 2011	28.06	28.28	27.49	27.60	2,717,235	-0.44(-1.56%)
Dec 08, 2011	28.61	29.11	27.97	28.04	2,411,971	-0.90(-3.13%)
Dec 07, 2011	28.88	29.13	27.49	28.94	3,067,481	+0.02(+0.07%)
Dec 06, 2011	28.96	29.37	28.35	28.92	2,650,768	+0.28(+0.99%)
Dec 05, 2011	27.37	31.13	27.32	28.64	7,789,580	+1.61(+5.98%)
Dec 02, 2011	27.35	27.81	26.92	27.02	1,130,187	-0.16(-0.57%)

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