Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.53	22.90	22.14	22.14	137,576	-0.25(-1.12%)
May 23, 2011	22.62	22.63	22.22	22.39	145,766	-0.60(-2.61%)
May 20, 2011	23.20	23.31	22.77	22.99	189,829	-0.39(-1.67%)
May 19, 2011	23.64	23.64	22.89	23.38	146,095	+0.01(+0.04%)
May 18, 2011	22.96	23.53	22.73	23.37	192,008	+0.55(+2.41%)
May 17, 2011	22.61	23.16	22.26	22.82	295,543	+0.05(+0.22%)
May 16, 2011	22.93	23.39	22.76	22.77	197,299	-0.40(-1.73%)
May 13, 2011	23.77	23.88	23.11	23.17	110,669	-0.60(-2.52%)
May 12, 2011	23.19	23.81	22.90	23.77	194,543	+0.37(+1.58%)
May 11, 2011	24.25	24.42	23.29	23.40	170,386	-1.03(-4.22%)
May 10, 2011	23.90	24.44	23.72	24.43	108,766	+0.71(+2.99%)
May 09, 2011	23.39	23.75	23.16	23.72	132,060	+0.42(+1.80%)
May 06, 2011	23.88	24.03	23.26	23.30	209,741	-0.26(-1.10%)
May 05, 2011	23.52	24.08	23.30	23.56	153,368	-0.21(-0.88%)
May 04, 2011	24.26	24.26	23.69	23.77	223,990	-0.37(-1.53%)
May 03, 2011	24.59	24.59	23.90	24.14	239,876	-0.48(-1.95%)
May 02, 2011	24.60	25.85	24.52	24.62	355,474	-0.97(-3.79%)
Apr 29, 2011	25.62	26.03	25.12	25.59	400,208	-0.22(-0.85%)
Apr 28, 2011	26.45	26.67	25.58	25.81	531,207	-0.83(-3.12%)
Apr 27, 2011	26.33	26.64	25.64	26.64	230,414	+0.40(+1.52%)
Apr 26, 2011	26.31	26.56	25.52	26.24	177,632	+0.15(+0.57%)
Apr 25, 2011	26.14	26.61	25.45	26.09	252,330	-0.14(-0.53%)
Apr 21, 2011	25.20	26.35	24.87	26.23	326,940	+1.17(+4.67%)
Apr 20, 2011	25.16	25.30	24.85	25.06	283,555	+0.24(+0.97%)
Apr 19, 2011	24.97	25.05	24.54	24.82	182,544	-0.02(-0.08%)
Apr 18, 2011	25.04	25.05	24.52	24.84	290,604	-0.70(-2.74%)
Apr 15, 2011	25.42	25.65	25.15	25.54	385,569	+0.05(+0.20%)
Apr 14, 2011	25.37	25.97	25.09	25.49	256,472	-0.12(-0.47%)
Apr 13, 2011	25.71	25.89	25.41	25.61	233,040	+0.15(+0.59%)
Apr 12, 2011	25.82	25.97	25.37	25.46	149,618	-0.51(-1.96%)
Apr 11, 2011	26.63	26.85	25.79	25.97	569,987	-0.61(-2.29%)
Apr 08, 2011	27.06	27.06	26.32	26.58	238,838	-0.17(-0.64%)
Apr 07, 2011	26.90	27.21	26.57	26.75	187,698	-0.11(-0.41%)
Apr 06, 2011	27.06	27.12	26.39	26.86	296,612	+0.07(+0.26%)
Apr 05, 2011	27.00	27.18	26.76	26.79	116,426	-0.23(-0.85%)
Apr 04, 2011	27.15	27.39	26.70	27.02	233,852	-0.08(-0.30%)
Apr 01, 2011	27.64	27.83	26.99	27.10	377,301	-0.22(-0.81%)
Mar 31, 2011	27.00	27.33	26.98	27.32	202,174	+0.39(+1.45%)
Mar 30, 2011	26.93	27.29	26.47	26.93	354,262	+0.47(+1.78%)
Mar 29, 2011	26.60	26.86	26.24	26.46	154,276	-0.06(-0.23%)
Mar 28, 2011	26.31	26.62	25.87	26.52	260,871	+0.42(+1.61%)
Mar 25, 2011	26.49	26.62	26.04	26.10	151,333	-0.14(-0.53%)
Mar 24, 2011	26.08	26.45	25.87	26.24	184,088	+0.50(+1.94%)
Mar 23, 2011	25.82	25.95	25.54	25.74	333,235	-0.10(-0.39%)
Mar 22, 2011	26.68	26.68	25.68	25.84	310,592	-0.86(-3.22%)
Mar 21, 2011	26.63	26.75	26.21	26.70	314,100	+0.70(+2.69%)
Mar 18, 2011	26.59	26.59	25.40	26.00	499,464	+0.60(+2.36%)
Mar 17, 2011	25.34	25.94	25.00	25.40	316,136	+0.57(+2.30%)
Mar 16, 2011	25.47	25.81	24.72	24.83	318,324	-0.74(-2.89%)
Mar 15, 2011	25.60	25.82	24.04	25.57	490,291	-0.87(-3.29%)
Mar 14, 2011	25.97	26.48	25.92	26.44	232,263	+0.32(+1.23%)
Mar 11, 2011	26.57	26.61	25.35	26.12	453,632	-0.38(-1.43%)
Mar 10, 2011	26.53	26.80	26.15	26.50	453,251	-0.62(-2.29%)
Mar 09, 2011	27.45	27.58	26.90	27.12	362,021	-0.32(-1.17%)
Mar 08, 2011	27.10	27.72	26.68	27.44	309,070	+0.46(+1.70%)
Mar 07, 2011	27.47	27.72	26.51	26.98	275,786	-0.33(-1.21%)
Mar 04, 2011	27.19	27.31	26.74	27.31	283,826	+0.20(+0.74%)
Mar 03, 2011	26.34	27.11	26.28	27.11	352,944	+1.11(+4.27%)
Mar 02, 2011	26.25	26.66	25.65	26.00	529,150	-0.28(-1.07%)

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