Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	37.95	38.38	37.24	37.62	81,855	-0.26(-0.69%)
Feb 25, 2011	37.26	38.02	37.03	37.88	87,768	+0.57(+1.53%)
Feb 24, 2011	38.76	38.76	37.03	37.31	153,323	-1.45(-3.74%)
Feb 23, 2011	39.17	39.88	38.72	38.76	124,265	-0.52(-1.32%)
Feb 22, 2011	38.96	39.56	38.96	39.28	88,127	-0.13(-0.33%)
Feb 18, 2011	39.58	39.78	39.31	39.41	47,108	+0.06(+0.15%)
Feb 17, 2011	39.37	39.73	39.29	39.35	49,059	-0.15(-0.38%)
Feb 16, 2011	39.85	39.85	38.99	39.50	57,411	-0.13(-0.33%)
Feb 15, 2011	38.44	39.99	38.42	39.63	181,692	+1.03(+2.67%)
Feb 14, 2011	38.59	38.65	38.21	38.60	39,628	-0.04(-0.10%)
Feb 11, 2011	37.94	38.85	37.94	38.64	74,430	+0.49(+1.28%)
Feb 10, 2011	37.69	38.39	37.69	38.15	47,680	+0.23(+0.61%)
Feb 09, 2011	38.08	38.50	37.75	37.92	64,030	-0.28(-0.73%)
Feb 08, 2011	38.32	38.58	38.05	38.20	55,179	-0.33(-0.86%)
Feb 07, 2011	38.05	39.10	38.05	38.53	43,287	+0.58(+1.53%)
Feb 04, 2011	38.40	38.40	37.42	37.95	115,764	-0.54(-1.40%)
Feb 03, 2011	38.22	38.97	38.10	38.49	62,418	+0.10(+0.26%)
Feb 02, 2011	38.32	39.48	38.22	38.39	80,674	-0.14(-0.36%)
Feb 01, 2011	37.99	38.96	37.78	38.53	108,382	+0.54(+1.42%)
Jan 31, 2011	37.21	37.99	36.53	37.99	178,410	+0.72(+1.93%)
Jan 28, 2011	38.05	38.13	36.97	37.27	119,557	-0.73(-1.92%)
Jan 27, 2011	38.05	38.40	37.97	38.00	158,813	+0.15(+0.40%)
Jan 26, 2011	37.50	38.14	37.18	37.85	132,105	+0.60(+1.61%)
Jan 25, 2011	37.17	37.41	35.62	37.25	271,905	+1.30(+3.62%)
Jan 24, 2011	34.74	36.74	34.72	35.95	215,025	+1.09(+3.13%)
Jan 21, 2011	33.99	34.87	33.99	34.86	175,163	+1.08(+3.20%)
Jan 20, 2011	33.67	33.93	33.33	33.78	131,056	+0.12(+0.36%)
Jan 19, 2011	34.86	34.90	33.58	33.66	85,952	-1.16(-3.33%)
Jan 18, 2011	34.91	35.07	34.67	34.82	76,706	-0.09(-0.26%)
Jan 14, 2011	35.10	35.12	34.58	34.91	109,096	-0.10(-0.29%)
Jan 13, 2011	35.13	35.23	34.82	35.01	94,227	-0.08(-0.23%)
Jan 12, 2011	36.28	36.89	34.47	35.09	231,528	-1.12(-3.09%)
Jan 11, 2011	36.35	36.71	36.10	36.21	93,008	-0.12(-0.33%)
Jan 10, 2011	35.95	36.37	35.76	36.33	69,319	+0.15(+0.41%)
Jan 07, 2011	36.70	36.70	35.67	36.18	58,148	-0.39(-1.07%)
Jan 06, 2011	36.77	37.34	36.09	36.57	71,407	-0.26(-0.71%)
Jan 05, 2011	35.83	36.98	35.32	36.83	81,793	+0.83(+2.31%)
Jan 04, 2011	36.38	36.39	35.22	36.00	85,384	-0.37(-1.02%)
Jan 03, 2011	36.49	37.39	36.12	36.37	94,118	+0.01(+0.03%)
Dec 31, 2010	36.62	37.07	36.36	36.36	64,869	-0.21(-0.57%)
Dec 30, 2010	36.94	37.05	36.57	36.57	28,498	-0.45(-1.22%)
Dec 29, 2010	36.96	37.14	36.38	37.02	27,815	+0.23(+0.63%)
Dec 28, 2010	36.99	37.37	36.27	36.79	71,471	-0.19(-0.51%)
Dec 27, 2010	36.52	37.09	36.26	36.98	43,879	+0.41(+1.13%)
Dec 23, 2010	36.37	36.99	36.00	36.56	42,752	+0.11(+0.32%)
Dec 22, 2010	36.55	37.04	36.18	36.45	61,822	-0.12(-0.33%)
Dec 21, 2010	36.21	36.84	36.01	36.57	76,171	+0.38(+1.05%)
Dec 20, 2010	36.30	36.50	36.08	36.19	76,261	-0.07(-0.19%)
Dec 17, 2010	36.21	36.27	35.46	36.26	301,460	-0.01(-0.03%)
Dec 16, 2010	35.83	36.33	35.40	36.27	93,693	+0.61(+1.71%)
Dec 15, 2010	35.20	36.27	34.96	35.66	116,307	+0.47(+1.34%)
Dec 14, 2010	35.01	35.42	34.81	35.19	55,569	+0.09(+0.26%)
Dec 13, 2010	35.49	35.64	34.95	35.10	68,701	-0.32(-0.90%)
Dec 10, 2010	35.14	35.54	34.79	35.42	61,260	+0.41(+1.17%)
Dec 09, 2010	35.60	35.70	34.43	35.01	88,682	-0.49(-1.38%)
Dec 08, 2010	35.66	36.11	35.26	35.50	97,947	+0.00(+0.00%)
Dec 07, 2010	34.96	35.62	34.73	35.50	114,512	+0.80(+2.31%)
Dec 06, 2010	34.44	34.96	34.12	34.70	82,558	+0.17(+0.49%)
Dec 03, 2010	33.03	34.75	33.03	34.53	134,598	+1.30(+3.91%)
Dec 02, 2010	34.27	34.30	32.65	33.23	338,066	-1.15(-3.34%)

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