Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.91	33.21	32.69	32.99	341,681	+0.46(+1.40%)
May 23, 2011	32.95	32.98	32.47	32.53	481,911	-0.68(-2.04%)
May 20, 2011	33.83	33.93	32.97	33.21	495,013	-0.51(-1.51%)
May 19, 2011	33.74	34.02	33.44	33.72	402,839	+0.26(+0.77%)
May 18, 2011	33.75	34.21	33.42	33.46	738,285	-0.36(-1.08%)
May 17, 2011	33.39	33.83	32.98	33.83	907,462	+0.43(+1.27%)
May 16, 2011	33.46	34.11	33.39	33.40	281,332	-0.22(-0.66%)
May 13, 2011	32.76	33.64	32.62	33.62	1,061,697	+0.41(+1.24%)
May 12, 2011	32.08	33.32	32.03	33.21	611,409	+1.19(+3.73%)
May 11, 2011	32.88	32.88	31.61	32.02	970,500	-0.81(-2.48%)
May 10, 2011	33.49	33.58	32.73	32.83	1,001,541	-0.56(-1.68%)
May 09, 2011	34.07	34.31	33.14	33.39	998,422	-0.58(-1.70%)
May 06, 2011	32.32	33.99	32.00	33.97	1,696,684	+2.08(+6.53%)
May 05, 2011	31.86	32.42	31.80	31.89	784,712	-0.65(-1.99%)
May 04, 2011	31.39	32.53	31.39	32.53	2,403,638	+1.33(+4.26%)
May 03, 2011	31.47	31.70	30.90	31.20	395,696	-0.67(-2.10%)
May 02, 2011	31.80	31.87	31.59	31.87	452,726	+0.07(+0.22%)
Apr 29, 2011	31.39	32.23	31.23	31.80	1,270,791	+0.85(+2.75%)
Apr 28, 2011	29.53	31.13	29.53	30.95	591,443	+1.28(+4.30%)
Apr 27, 2011	28.93	29.72	28.51	29.68	1,120,261	+0.68(+2.33%)
Apr 26, 2011	29.73	29.86	28.85	29.00	449,600	-0.75(-2.50%)
Apr 25, 2011	30.25	30.25	29.36	29.75	697,809	-0.52(-1.73%)
Apr 21, 2011	30.37	30.53	30.07	30.27	422,942	+0.22(+0.73%)
Apr 20, 2011	30.79	31.43	30.00	30.05	2,918,760	-0.44(-1.45%)
Apr 19, 2011	30.13	30.54	29.85	30.49	421,496	+0.33(+1.11%)
Apr 18, 2011	30.54	30.73	30.01	30.16	220,530	-0.90(-2.91%)
Apr 15, 2011	30.22	31.69	30.18	31.06	1,873,409	+0.96(+3.18%)
Apr 14, 2011	30.13	30.35	28.96	30.10	1,666,418	-0.36(-1.20%)
Apr 13, 2011	31.41	31.57	29.89	30.47	1,418,030	-0.86(-2.74%)
Apr 12, 2011	32.46	32.46	31.21	31.33	904,377	-1.25(-3.83%)
Apr 11, 2011	33.37	33.37	32.40	32.57	1,202,820	-0.98(-2.92%)
Apr 08, 2011	33.42	33.60	33.07	33.55	1,496,631	+0.52(+1.56%)
Apr 07, 2011	34.13	34.26	32.85	33.04	2,669,144	-1.03(-3.03%)
Apr 06, 2011	34.26	34.67	34.06	34.07	366,143	+0.02(+0.07%)
Apr 05, 2011	33.87	34.06	33.71	34.05	269,189	+0.19(+0.56%)
Apr 04, 2011	34.57	34.69	33.83	33.86	230,545	-0.66(-1.92%)
Apr 01, 2011	34.65	34.70	34.09	34.52	433,916	-0.18(-0.53%)
Mar 31, 2011	34.21	34.78	33.99	34.70	176,676	+0.71(+2.08%)
Mar 30, 2011	34.02	34.21	33.69	33.99	297,999	+0.02(+0.04%)
Mar 29, 2011	33.32	34.07	33.07	33.98	370,446	+0.65(+1.94%)
Mar 28, 2011	34.70	34.86	33.26	33.33	1,943,324	-1.65(-4.72%)
Mar 25, 2011	35.98	35.98	34.91	34.98	553,837	-0.89(-2.47%)
Mar 24, 2011	35.55	35.96	35.54	35.87	447,792	+0.70(+1.98%)
Mar 23, 2011	34.56	35.17	34.41	35.17	338,189	+0.78(+2.25%)
Mar 22, 2011	33.86	34.50	33.60	34.40	532,624	+0.30(+0.88%)
Mar 21, 2011	33.42	34.23	33.39	34.10	604,452	+0.74(+2.23%)
Mar 18, 2011	33.65	34.10	33.20	33.35	1,005,777	+0.17(+0.52%)
Mar 17, 2011	34.27	34.71	33.07	33.18	2,143,342	-0.81(-2.39%)
Mar 16, 2011	34.51	34.72	33.80	33.99	221,852	-0.21(-0.62%)
Mar 15, 2011	34.03	34.58	33.90	34.21	451,714	-0.37(-1.08%)
Mar 14, 2011	34.81	34.96	34.44	34.58	364,979	-0.42(-1.19%)
Mar 11, 2011	34.21	35.03	33.93	35.00	279,766	+0.54(+1.57%)
Mar 10, 2011	35.42	35.42	34.39	34.46	551,504	-1.12(-3.16%)
Mar 09, 2011	36.01	36.06	35.45	35.58	337,057	-0.48(-1.33%)
Mar 08, 2011	36.11	36.26	35.80	36.06	376,467	-0.17(-0.46%)
Mar 07, 2011	36.59	36.77	36.04	36.23	152,015	-0.31(-0.85%)
Mar 04, 2011	36.59	36.62	36.32	36.54	189,135	+0.15(+0.42%)
Mar 03, 2011	36.50	36.58	36.26	36.39	373,637	+0.18(+0.50%)
Mar 02, 2011	36.35	36.49	36.08	36.21	370,555	+0.08(+0.23%)

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