Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	26.21	26.42	26.03	26.13	308,540	+0.08(+0.32%)
May 23, 2011	25.23	26.55	24.75	26.05	317,746	+0.55(+2.17%)
May 20, 2011	26.36	26.47	25.29	25.50	357,205	-0.98(-3.71%)
May 19, 2011	26.87	26.87	26.33	26.48	370,558	-0.33(-1.23%)
May 18, 2011	26.46	26.87	25.23	26.81	491,261	+0.48(+1.82%)
May 17, 2011	23.99	27.10	23.73	26.33	1,245,596	+2.12(+8.78%)
May 16, 2011	24.52	24.82	24.08	24.21	730,591	-0.52(-2.12%)
May 13, 2011	25.88	25.88	24.70	24.73	347,557	-1.11(-4.30%)
May 12, 2011	25.22	25.94	25.09	25.85	282,289	+0.52(+2.06%)
May 11, 2011	25.68	25.68	25.29	25.32	277,242	-0.40(-1.54%)
May 10, 2011	25.47	25.75	25.25	25.72	324,512	+0.33(+1.30%)
May 09, 2011	25.17	25.42	25.08	25.39	265,390	+0.12(+0.46%)
May 06, 2011	25.12	25.75	24.76	25.27	485,429	+0.47(+1.90%)
May 05, 2011	24.00	24.95	24.00	24.80	616,946	+0.64(+2.67%)
May 04, 2011	24.11	24.32	23.80	24.16	346,348	-0.01(-0.03%)
May 03, 2011	24.31	24.52	24.08	24.17	245,963	-0.26(-1.08%)
May 02, 2011	24.41	25.18	24.25	24.43	337,278	-0.69(-2.73%)
Apr 29, 2011	25.09	25.41	25.04	25.12	290,444	-0.04(-0.16%)
Apr 28, 2011	24.89	25.61	24.89	25.16	340,843	+0.17(+0.66%)
Apr 27, 2011	24.93	25.27	24.71	24.99	747,005	+0.03(+0.13%)
Apr 26, 2011	24.97	25.05	24.14	24.96	1,363,490	-0.01(-0.03%)
Apr 25, 2011	25.93	26.12	24.94	24.97	922,032	-1.24(-4.73%)
Apr 21, 2011	26.75	26.75	26.13	26.21	383,130	-0.40(-1.49%)
Apr 20, 2011	26.01	26.61	26.01	26.61	266,213	+0.81(+3.14%)
Apr 19, 2011	26.18	26.30	25.74	25.80	212,465	-0.17(-0.67%)
Apr 18, 2011	26.09	26.35	25.81	25.97	287,237	-0.33(-1.26%)
Apr 15, 2011	26.28	26.39	26.05	26.30	204,802	+0.02(+0.09%)
Apr 14, 2011	26.09	26.37	25.95	26.28	369,456	-0.09(-0.35%)
Apr 13, 2011	26.82	26.99	26.22	26.37	368,409	-0.43(-1.60%)
Apr 12, 2011	26.34	26.90	26.29	26.80	613,014	+0.28(+1.06%)
Apr 11, 2011	26.52	26.67	26.33	26.52	1,118,761	-0.12(-0.47%)
Apr 08, 2011	27.57	27.57	26.37	26.64	277,695	-0.69(-2.51%)
Apr 07, 2011	27.70	27.97	27.19	27.33	302,675	-0.37(-1.34%)
Apr 06, 2011	28.17	28.17	27.37	27.70	291,272	-0.26(-0.95%)
Apr 05, 2011	27.49	28.19	27.30	27.96	286,287	+0.40(+1.44%)
Apr 04, 2011	27.94	27.95	27.47	27.57	233,370	-0.25(-0.89%)
Apr 01, 2011	27.46	27.92	27.28	27.81	243,944	+0.55(+2.00%)
Mar 31, 2011	27.52	27.52	26.91	27.27	218,802	-0.34(-1.23%)
Mar 30, 2011	26.93	27.63	26.61	27.61	283,405	+0.80(+2.99%)
Mar 29, 2011	26.20	26.93	25.99	26.80	273,948	+0.66(+2.53%)
Mar 28, 2011	26.38	26.64	25.93	26.14	280,759	-0.13(-0.50%)
Mar 25, 2011	26.16	26.92	26.08	26.28	265,799	+0.16(+0.60%)
Mar 24, 2011	26.40	26.67	26.06	26.12	378,891	-0.11(-0.41%)
Mar 23, 2011	25.88	26.36	25.65	26.23	289,565	+0.34(+1.31%)
Mar 22, 2011	26.23	26.23	25.69	25.89	372,398	-0.26(-0.98%)
Mar 21, 2011	26.09	26.25	25.67	26.14	260,555	+0.27(+1.05%)
Mar 18, 2011	25.93	26.30	25.57	25.87	1,227,271	+0.14(+0.55%)
Mar 17, 2011	26.37	26.46	25.71	25.73	288,252	-0.29(-1.11%)
Mar 16, 2011	26.07	26.41	25.78	26.02	328,282	-0.21(-0.79%)
Mar 15, 2011	25.30	26.47	25.30	26.23	403,615	+0.26(+0.99%)
Mar 14, 2011	25.51	26.09	25.51	25.97	422,723	+0.18(+0.71%)
Mar 11, 2011	25.61	26.04	25.26	25.79	374,559	+0.11(+0.42%)
Mar 10, 2011	26.21	26.37	25.56	25.68	282,484	-0.79(-3.00%)
Mar 09, 2011	26.71	26.81	26.22	26.47	318,418	-0.16(-0.59%)
Mar 08, 2011	26.52	26.93	26.04	26.63	217,117	+0.03(+0.12%)
Mar 07, 2011	26.63	26.95	26.10	26.60	436,575	-0.07(-0.25%)
Mar 04, 2011	27.89	27.98	26.46	26.66	417,423	-1.14(-4.10%)
Mar 03, 2011	26.75	27.88	26.72	27.80	481,841	+1.59(+6.07%)
Mar 02, 2011	25.94	26.63	25.75	26.21	301,522	+0.23(+0.89%)

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