Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.57	22.71	22.13	22.26	2,799,703	-0.09(-0.41%)
May 23, 2011	22.38	22.60	22.04	22.35	3,211,553	-0.57(-2.49%)
May 20, 2011	23.20	23.28	22.74	22.92	2,568,494	-0.17(-0.73%)
May 19, 2011	23.43	23.43	22.93	23.09	3,009,613	-0.20(-0.86%)
May 18, 2011	23.23	23.44	22.59	23.29	5,665,120	+0.93(+4.17%)
May 17, 2011	22.86	22.86	22.13	22.36	5,635,729	-0.50(-2.20%)
May 16, 2011	23.68	23.79	22.80	22.86	4,752,138	-0.92(-3.88%)
May 13, 2011	24.01	24.22	23.65	23.79	3,891,921	-0.19(-0.81%)
May 12, 2011	23.91	24.46	23.74	23.98	5,514,465	-0.17(-0.70%)
May 11, 2011	25.05	25.11	23.87	24.15	4,772,607	-0.98(-3.91%)
May 10, 2011	25.04	25.44	24.77	25.13	3,755,536	+0.24(+0.94%)
May 09, 2011	24.80	25.35	24.62	24.90	3,728,900	+0.04(+0.17%)
May 06, 2011	25.32	25.42	24.70	24.85	3,796,982	-0.18(-0.70%)
May 05, 2011	24.48	25.65	24.13	25.03	4,980,987	+0.27(+1.08%)
May 04, 2011	24.99	25.48	24.52	24.76	3,872,253	-0.27(-1.07%)
May 03, 2011	25.61	25.63	24.82	25.03	4,196,676	-0.64(-2.49%)
May 02, 2011	25.66	26.60	25.60	25.67	5,578,144	-0.74(-2.80%)
Apr 29, 2011	26.35	26.82	24.93	26.41	14,275,571	+3.32(+14.36%)
Apr 28, 2011	23.08	23.65	22.97	23.09	6,097,176	-0.01(-0.04%)
Apr 27, 2011	23.54	23.56	22.75	23.10	6,015,106	-0.65(-2.72%)
Apr 26, 2011	23.76	23.80	23.43	23.75	3,049,616	+0.06(+0.25%)
Apr 25, 2011	23.83	23.86	23.37	23.69	3,896,000	+0.03(+0.11%)
Apr 21, 2011	24.14	24.26	23.58	23.66	5,748,608	+0.23(+0.97%)
Apr 20, 2011	23.11	23.48	22.97	23.44	6,820,296	+0.88(+3.91%)
Apr 19, 2011	21.95	22.71	21.88	22.55	7,694,791	+0.69(+3.15%)
Apr 18, 2011	21.71	22.04	21.37	21.87	5,608,982	-0.23(-1.03%)
Apr 15, 2011	22.02	22.24	21.77	22.09	4,023,248	-0.07(-0.30%)
Apr 14, 2011	22.26	22.29	21.71	22.16	4,958,827	-0.21(-0.94%)
Apr 13, 2011	22.39	22.55	21.92	22.37	6,296,239	+0.24(+1.10%)
Apr 12, 2011	22.34	22.37	21.73	22.13	10,512,202	-0.65(-2.84%)
Apr 11, 2011	23.19	23.34	22.61	22.77	7,405,126	-0.35(-1.52%)
Apr 08, 2011	23.37	23.64	22.92	23.12	6,995,595	-0.16(-0.69%)
Apr 07, 2011	23.93	23.94	22.85	23.28	15,153,746	-0.83(-3.45%)
Apr 06, 2011	26.16	26.23	23.10	24.12	23,175,448	-1.80(-6.96%)
Apr 05, 2011	25.77	26.34	25.39	25.92	4,374,790	+0.08(+0.29%)
Apr 04, 2011	26.35	26.61	25.48	25.84	5,453,806	-0.55(-2.10%)
Apr 01, 2011	27.31	27.45	26.22	26.40	4,078,621	-0.80(-2.93%)
Mar 31, 2011	27.41	27.52	26.95	27.20	1,966,917	-0.21(-0.77%)
Mar 30, 2011	27.69	27.90	27.14	27.41	4,021,059	+0.05(+0.18%)
Mar 29, 2011	27.34	27.65	26.99	27.36	2,573,695	+0.02(+0.06%)
Mar 28, 2011	27.34	27.80	27.29	27.34	4,621,736	+0.22(+0.80%)
Mar 25, 2011	26.93	27.74	26.85	27.12	5,268,555	+0.36(+1.35%)
Mar 24, 2011	26.11	26.79	25.79	26.76	3,825,751	+0.94(+3.64%)
Mar 23, 2011	25.43	25.96	25.16	25.82	2,896,599	+0.24(+0.95%)
Mar 22, 2011	25.64	25.96	25.28	25.58	5,356,584	-0.60(-2.28%)
Mar 21, 2011	26.09	26.27	25.36	26.17	3,510,914	+1.02(+4.04%)
Mar 18, 2011	25.50	25.80	24.90	25.16	6,410,894	+0.02(+0.07%)
Mar 17, 2011	26.22	26.38	24.90	25.14	7,913,311	-0.76(-2.92%)
Mar 16, 2011	26.52	27.05	25.60	25.89	5,366,705	-0.66(-2.50%)
Mar 15, 2011	24.69	26.87	24.55	26.56	6,223,031	+0.31(+1.18%)
Mar 14, 2011	26.26	27.13	26.10	26.25	4,580,464	-0.48(-1.79%)
Mar 11, 2011	25.71	27.01	25.69	26.73	6,188,712	+0.17(+0.63%)
Mar 10, 2011	25.95	26.86	25.60	26.56	10,648,174	-0.31(-1.16%)
Mar 09, 2011	28.24	28.31	26.78	26.87	11,759,315	-1.52(-5.35%)
Mar 08, 2011	28.80	28.87	27.94	28.39	4,052,602	-0.50(-1.71%)
Mar 07, 2011	29.37	29.65	28.04	28.88	5,584,524	-0.48(-1.63%)
Mar 04, 2011	30.10	30.12	29.16	29.36	3,260,149	-0.36(-1.21%)
Mar 03, 2011	29.60	30.10	29.29	29.72	4,986,253	+0.74(+2.55%)
Mar 02, 2011	29.03	29.83	28.76	28.98	5,292,296	-0.18(-0.63%)

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