Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.14	38.32	37.82	37.89	4,851,023	-0.16(-0.41%)
Feb 28, 2012	38.38	38.43	37.92	38.04	3,834,001	-0.22(-0.58%)
Feb 27, 2012	38.12	38.40	37.79	38.27	3,224,104	-0.06(-0.16%)
Feb 24, 2012	38.38	38.46	38.09	38.33	2,915,003	+0.05(+0.13%)
Feb 23, 2012	37.76	38.30	37.76	38.28	3,949,193	+0.47(+1.25%)
Feb 22, 2012	38.10	38.26	37.76	37.81	3,640,225	-0.32(-0.85%)
Feb 21, 2012	38.81	38.86	37.98	38.13	4,532,795	-0.60(-1.56%)
Feb 17, 2012	38.82	38.82	38.46	38.73	2,728,696	+0.03(+0.08%)
Feb 16, 2012	38.45	38.77	38.22	38.70	3,731,519	+0.40(+1.05%)
Feb 15, 2012	38.65	38.65	38.17	38.30	3,170,959	-0.23(-0.60%)
Feb 14, 2012	38.91	38.97	38.29	38.53	3,004,598	-0.40(-1.02%)
Feb 13, 2012	38.74	39.02	38.70	38.92	2,965,418	+0.39(+1.02%)
Feb 10, 2012	38.58	38.79	38.41	38.53	2,696,724	-0.36(-0.93%)
Feb 09, 2012	39.26	39.30	38.66	38.89	2,314,910	-0.29(-0.73%)
Feb 08, 2012	39.18	39.35	38.91	39.18	2,793,285	+0.07(+0.17%)
Feb 07, 2012	39.20	39.26	39.03	39.11	3,196,750	-0.10(-0.25%)
Feb 06, 2012	39.23	39.33	38.99	39.21	2,862,314	-0.12(-0.32%)
Feb 03, 2012	39.12	39.35	38.97	39.33	4,344,588	+0.54(+1.39%)
Feb 02, 2012	38.74	38.80	38.59	38.79	4,366,684	+0.09(+0.22%)
Feb 01, 2012	38.64	38.76	38.49	38.71	5,187,092	+0.38(+0.99%)
Jan 31, 2012	38.25	38.41	38.08	38.33	3,331,458	+0.19(+0.49%)
Jan 30, 2012	38.25	38.25	37.95	38.14	3,791,778	-0.29(-0.74%)
Jan 27, 2012	38.30	38.54	38.11	38.43	2,411,832	+0.01(+0.03%)
Jan 26, 2012	38.34	38.59	38.23	38.41	2,609,126	+0.27(+0.70%)
Jan 25, 2012	37.64	38.18	37.49	38.15	2,413,601	+0.48(+1.29%)
Jan 24, 2012	37.26	37.66	37.13	37.66	2,931,007	+0.29(+0.76%)
Jan 23, 2012	37.31	37.52	37.13	37.38	1,994,149	+0.18(+0.48%)
Jan 20, 2012	37.00	37.23	36.75	37.20	2,178,658	+0.23(+0.62%)
Jan 19, 2012	36.97	37.10	36.78	36.97	2,056,116	+0.14(+0.39%)
Jan 18, 2012	36.63	36.95	36.54	36.82	2,450,071	+0.25(+0.70%)
Jan 17, 2012	36.63	36.83	36.43	36.57	2,334,567	+0.30(+0.82%)
Jan 13, 2012	36.03	36.28	35.82	36.27	2,470,476	+0.08(+0.22%)
Jan 12, 2012	36.43	36.51	35.97	36.19	2,792,089	-0.27(-0.73%)
Jan 11, 2012	36.15	36.53	36.04	36.46	2,264,917	+0.25(+0.70%)
Jan 10, 2012	36.22	36.43	36.15	36.20	2,508,503	+0.40(+1.11%)
Jan 09, 2012	36.04	36.10	35.71	35.81	2,474,587	-0.12(-0.35%)
Jan 06, 2012	36.14	36.24	35.76	35.93	2,153,452	-0.12(-0.33%)
Jan 05, 2012	35.71	36.12	35.43	36.05	2,905,575	+0.34(+0.94%)
Jan 04, 2012	36.09	36.18	35.61	35.71	3,853,588	-0.32(-0.88%)
Dec 30, 2011	36.21	36.45	36.02	36.03	3,170,167	-0.16(-0.43%)
Dec 29, 2011	35.97	36.27	35.86	36.18	1,526,859	+0.32(+0.88%)
Dec 28, 2011	36.38	36.42	35.85	35.87	2,188,209	-0.43(-1.20%)
Dec 27, 2011	36.09	36.56	35.89	36.30	1,888,563	+0.16(+0.45%)
Dec 23, 2011	36.22	36.24	35.89	36.14	3,714,854	+0.67(+1.89%)
Dec 21, 2011	35.46	35.59	35.18	35.47	4,267,461	-0.01(-0.03%)
Dec 20, 2011	34.92	35.52	34.82	35.48	2,032,292	+1.04(+3.03%)
Dec 19, 2011	34.80	34.93	34.34	34.44	2,224,050	-0.30(-0.87%)
Dec 16, 2011	34.50	35.02	34.44	34.74	2,848,408	+0.38(+1.11%)
Dec 15, 2011	34.10	34.50	34.01	34.36	2,064,925	+0.57(+1.67%)
Dec 14, 2011	33.47	34.15	33.36	33.79	3,603,095	+0.20(+0.59%)
Dec 13, 2011	34.17	34.47	33.42	33.60	2,531,554	-0.40(-1.17%)
Dec 12, 2011	34.31	34.31	33.71	33.99	2,783,757	-0.61(-1.77%)
Dec 09, 2011	34.10	34.77	33.98	34.61	1,989,502	+0.74(+2.19%)
Dec 08, 2011	34.41	34.52	33.79	33.87	2,673,298	-0.79(-2.27%)
Dec 07, 2011	34.24	34.77	33.93	34.65	2,727,493	+0.37(+1.09%)
Dec 06, 2011	34.28	34.49	34.04	34.28	3,378,608	-0.06(-0.16%)
Dec 05, 2011	34.51	34.71	34.09	34.33	2,218,667	+0.29(+0.85%)
Dec 02, 2011	34.30	34.62	34.01	34.04	2,237,547	-0.03(-0.09%)

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