Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.15	32.31	31.98	32.07	5,800,070	-0.08(-0.25%)
May 23, 2011	32.13	32.35	32.09	32.15	6,621,545	-0.26(-0.80%)
May 20, 2011	32.74	32.83	32.19	32.41	9,912,440	-0.25(-0.76%)
May 19, 2011	32.25	32.71	32.13	32.66	6,308,525	+0.62(+1.92%)
May 18, 2011	31.54	32.06	31.45	32.04	8,137,379	+0.55(+1.76%)
May 17, 2011	30.99	31.50	30.81	31.49	6,215,935	+0.33(+1.07%)
May 16, 2011	31.55	31.60	31.13	31.15	4,322,760	-0.45(-1.42%)
May 13, 2011	31.62	31.78	31.41	31.60	4,132,109	+0.07(+0.24%)
May 12, 2011	31.39	31.64	31.16	31.53	5,474,669	+0.08(+0.26%)
May 11, 2011	31.56	31.66	31.20	31.45	6,028,949	-0.17(-0.53%)
May 10, 2011	31.39	31.91	31.38	31.62	6,270,087	+0.31(+0.99%)
May 09, 2011	30.94	31.33	30.91	31.30	4,375,677	+0.40(+1.30%)
May 06, 2011	31.00	31.26	30.81	30.90	4,651,072	+0.22(+0.73%)
May 05, 2011	30.66	31.07	30.54	30.68	5,019,706	-0.10(-0.34%)
May 04, 2011	31.05	31.12	30.61	30.78	4,820,272	-0.31(-1.00%)
May 03, 2011	30.87	31.13	30.69	31.09	6,298,897	+0.27(+0.88%)
May 02, 2011	30.86	30.87	30.79	30.82	4,855,415	-0.08(-0.26%)
Apr 29, 2011	30.51	31.03	30.42	30.90	7,263,327	+0.47(+1.53%)
Apr 28, 2011	30.24	30.68	30.16	30.43	5,511,787	+0.31(+1.01%)
Apr 27, 2011	30.06	30.16	29.77	30.13	4,965,650	+0.07(+0.23%)
Apr 26, 2011	30.65	30.71	29.97	30.06	7,895,780	-0.59(-1.92%)
Apr 25, 2011	30.69	30.71	30.26	30.65	6,918,887	-0.26(-0.84%)
Apr 21, 2011	31.48	31.67	30.86	30.91	12,891,519	+1.21(+4.07%)
Apr 20, 2011	29.58	29.87	29.45	29.70	5,954,181	+0.38(+1.30%)
Apr 19, 2011	29.03	29.35	28.87	29.32	5,940,745	+0.29(+1.01%)
Apr 18, 2011	29.14	29.14	28.75	29.02	7,210,378	-0.43(-1.45%)
Apr 15, 2011	29.28	29.49	29.13	29.45	4,848,495	+0.25(+0.87%)
Apr 14, 2011	28.66	29.28	28.57	29.20	7,395,804	+0.40(+1.40%)
Apr 13, 2011	28.74	28.87	28.64	28.79	5,021,308	+0.17(+0.60%)
Apr 12, 2011	28.61	29.04	28.59	28.62	6,773,851	-0.06(-0.22%)
Apr 11, 2011	28.46	28.73	28.45	28.68	6,670,487	+0.22(+0.79%)
Apr 08, 2011	28.56	28.71	28.26	28.46	7,192,758	+0.09(+0.32%)
Apr 07, 2011	28.68	28.90	28.30	28.37	7,798,608	-0.39(-1.36%)
Apr 06, 2011	28.80	28.86	28.65	28.76	6,789,997	+0.08(+0.28%)
Apr 05, 2011	29.10	29.14	28.64	28.68	8,985,445	-0.52(-1.79%)
Apr 04, 2011	29.56	29.71	29.14	29.20	5,384,847	-0.30(-1.03%)
Apr 01, 2011	29.55	29.78	29.44	29.50	4,653,697	+0.01(+0.04%)
Mar 31, 2011	29.61	29.66	29.47	29.49	6,206,514	-0.20(-0.68%)
Mar 30, 2011	29.56	29.75	29.51	29.69	7,575,816	+0.25(+0.84%)
Mar 29, 2011	29.53	29.61	29.38	29.45	6,085,970	-0.10(-0.33%)
Mar 28, 2011	29.84	29.98	29.53	29.54	3,486,346	-0.21(-0.71%)
Mar 25, 2011	29.82	30.02	29.65	29.76	3,890,075	-0.03(-0.12%)
Mar 24, 2011	29.50	29.80	29.40	29.79	3,126,640	+0.46(+1.59%)
Mar 23, 2011	29.09	29.47	28.90	29.33	4,280,635	+0.16(+0.53%)
Mar 22, 2011	29.46	29.48	29.06	29.17	3,240,875	-0.25(-0.84%)
Mar 21, 2011	29.38	29.50	29.33	29.42	4,562,706	+0.14(+0.49%)
Mar 18, 2011	29.57	29.67	29.16	29.27	4,342,077	+0.01(+0.02%)
Mar 17, 2011	29.41	29.55	29.12	29.27	6,490,915	+0.10(+0.33%)
Mar 16, 2011	29.23	29.49	29.00	29.17	6,503,227	-0.07(-0.26%)
Mar 15, 2011	29.15	29.41	29.11	29.25	5,390,515	-0.55(-1.83%)
Mar 14, 2011	29.96	30.10	29.57	29.79	4,050,191	-0.39(-1.29%)
Mar 11, 2011	30.20	30.30	29.79	30.18	5,505,987	-0.16(-0.51%)
Mar 10, 2011	29.88	30.53	29.77	30.34	7,976,653	+0.11(+0.36%)
Mar 09, 2011	29.95	30.23	29.87	30.23	7,312,118	+0.29(+0.98%)
Mar 08, 2011	29.30	29.96	29.29	29.93	8,291,944	+0.75(+2.58%)
Mar 07, 2011	29.46	29.54	28.96	29.18	4,849,340	-0.07(-0.25%)
Mar 04, 2011	29.09	29.30	29.02	29.26	5,429,695	+0.18(+0.61%)
Mar 03, 2011	28.61	29.08	28.59	29.08	4,541,115	+0.68(+2.38%)
Mar 02, 2011	28.51	28.59	28.07	28.40	4,621,283	-0.21(-0.74%)

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