Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	25.94	26.15	25.76	25.87	311,718	+0.08(+0.32%)
May 23, 2011	24.97	26.28	24.50	25.79	321,018	+0.55(+2.17%)
May 20, 2011	26.09	26.20	25.03	25.24	360,884	-0.97(-3.72%)
May 19, 2011	26.60	26.60	26.06	26.21	374,374	-0.33(-1.23%)
May 18, 2011	26.19	26.60	24.97	26.54	496,320	+0.47(+1.82%)
May 17, 2011	23.75	26.83	23.49	26.06	1,258,423	+2.10(+8.78%)
May 16, 2011	24.27	24.57	23.83	23.96	738,114	-0.52(-2.12%)
May 13, 2011	25.61	25.61	24.45	24.48	351,136	-1.10(-4.30%)
May 12, 2011	24.96	25.68	24.84	25.58	285,196	+0.52(+2.06%)
May 11, 2011	25.42	25.42	25.03	25.07	280,097	-0.39(-1.54%)
May 10, 2011	25.21	25.48	24.99	25.46	327,853	+0.33(+1.30%)
May 09, 2011	24.91	25.16	24.82	25.13	268,123	+0.11(+0.46%)
May 06, 2011	24.86	25.48	24.51	25.02	490,428	+0.47(+1.90%)
May 05, 2011	23.76	24.70	23.76	24.55	623,299	+0.64(+2.67%)
May 04, 2011	23.86	24.08	23.55	23.91	349,915	-0.01(-0.03%)
May 03, 2011	24.06	24.27	23.83	23.92	248,496	-0.26(-1.08%)
May 02, 2011	24.16	24.92	24.00	24.18	340,751	-0.68(-2.73%)
Apr 29, 2011	24.84	25.15	24.79	24.86	293,435	-0.04(-0.16%)
Apr 28, 2011	24.64	25.34	24.64	24.90	344,353	+0.16(+0.66%)
Apr 27, 2011	24.67	25.01	24.46	24.74	754,698	+0.03(+0.13%)
Apr 26, 2011	24.71	24.80	23.90	24.71	1,377,531	-0.01(-0.03%)
Apr 25, 2011	25.67	25.85	24.68	24.71	931,527	-1.23(-4.73%)
Apr 21, 2011	26.48	26.48	25.87	25.94	387,075	-0.39(-1.49%)
Apr 20, 2011	25.75	26.34	25.75	26.34	268,954	+0.80(+3.14%)
Apr 19, 2011	25.92	26.03	25.48	25.53	214,653	-0.17(-0.67%)
Apr 18, 2011	25.82	26.08	25.55	25.70	290,195	-0.33(-1.26%)
Apr 15, 2011	26.01	26.12	25.79	26.03	206,911	+0.02(+0.09%)
Apr 14, 2011	25.83	26.10	25.69	26.01	373,261	-0.09(-0.34%)
Apr 13, 2011	26.55	26.71	25.95	26.10	372,203	-0.43(-1.60%)
Apr 12, 2011	26.07	26.62	26.02	26.52	619,326	+0.28(+1.06%)
Apr 11, 2011	26.25	26.40	26.06	26.24	1,130,282	-0.12(-0.47%)
Apr 08, 2011	27.28	27.28	26.10	26.37	280,554	-0.68(-2.51%)
Apr 07, 2011	27.42	27.69	26.92	27.05	305,792	-0.37(-1.34%)
Apr 06, 2011	27.88	27.88	27.09	27.42	294,272	-0.26(-0.95%)
Apr 05, 2011	27.21	27.91	27.02	27.68	289,235	+0.39(+1.44%)
Apr 04, 2011	27.65	27.67	27.19	27.28	235,773	-0.25(-0.89%)
Apr 01, 2011	27.18	27.64	27.00	27.53	246,456	+0.54(+2.00%)
Mar 31, 2011	27.24	27.24	26.64	26.99	221,055	-0.34(-1.23%)
Mar 30, 2011	26.65	27.35	26.34	27.33	286,323	+0.79(+2.99%)
Mar 29, 2011	25.93	26.65	25.73	26.53	276,769	+0.65(+2.53%)
Mar 28, 2011	26.11	26.37	25.66	25.88	283,651	-0.13(-0.50%)
Mar 25, 2011	25.89	26.65	25.81	26.01	268,536	+0.16(+0.60%)
Mar 24, 2011	26.13	26.40	25.79	25.85	382,792	-0.11(-0.41%)
Mar 23, 2011	25.61	26.09	25.39	25.96	292,546	+0.34(+1.31%)
Mar 22, 2011	25.96	25.96	25.43	25.62	376,233	-0.25(-0.98%)
Mar 21, 2011	25.83	25.98	25.41	25.88	263,238	+0.27(+1.05%)
Mar 18, 2011	25.66	26.03	25.31	25.61	1,239,909	+0.14(+0.55%)
Mar 17, 2011	26.11	26.19	25.45	25.47	291,221	-0.29(-1.11%)
Mar 16, 2011	25.80	26.14	25.52	25.75	331,662	-0.20(-0.79%)
Mar 15, 2011	25.04	26.20	25.04	25.96	407,771	+0.25(+0.99%)
Mar 14, 2011	25.25	25.83	25.25	25.70	427,076	+0.18(+0.71%)
Mar 11, 2011	25.34	25.77	25.00	25.52	378,416	+0.11(+0.42%)
Mar 10, 2011	25.94	26.11	25.30	25.42	285,393	-0.79(-3.00%)
Mar 09, 2011	26.43	26.54	25.95	26.20	321,697	-0.16(-0.59%)
Mar 08, 2011	26.25	26.65	25.77	26.36	219,353	+0.03(+0.12%)
Mar 07, 2011	26.36	26.68	25.84	26.33	441,071	-0.07(-0.25%)
Mar 04, 2011	27.60	27.69	26.19	26.39	421,721	-1.13(-4.10%)
Mar 03, 2011	26.48	27.60	26.44	27.52	486,803	+1.58(+6.07%)
Mar 02, 2011	25.68	26.35	25.49	25.95	304,627	+0.23(+0.89%)

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