Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	21.49	21.55	21.23	21.35	9,279,635	-0.11(-0.53%)
Jun 29, 2011	21.14	21.51	21.00	21.46	6,832,588	+0.50(+2.40%)
Jun 28, 2011	21.08	21.08	20.86	20.96	6,301,335	-0.01(-0.07%)
Jun 27, 2011	20.90	21.06	20.82	20.97	6,099,234	+0.23(+1.09%)
Jun 24, 2011	20.93	21.03	20.74	20.74	9,915,048	-0.15(-0.71%)
Jun 23, 2011	21.18	21.20	20.74	20.89	11,005,594	-0.56(-2.61%)
Jun 22, 2011	21.57	21.76	21.43	21.45	5,195,132	-0.19(-0.88%)
Jun 21, 2011	21.80	21.89	21.59	21.64	7,739,203	+0.09(+0.43%)
Jun 20, 2011	21.55	21.56	21.49	21.55	8,467,751	+0.19(+0.90%)
Jun 17, 2011	21.14	21.38	21.06	21.36	14,248,468	+0.46(+2.20%)
Jun 16, 2011	21.01	21.19	20.52	20.90	14,169,712	-0.04(-0.20%)
Jun 15, 2011	21.28	21.29	20.86	20.94	7,899,076	-0.50(-2.34%)
Jun 14, 2011	21.25	21.45	21.16	21.45	9,800,455	+0.35(+1.64%)
Jun 13, 2011	21.11	21.18	20.90	21.10	8,300,278	+0.18(+0.88%)
Jun 10, 2011	21.24	21.27	20.91	20.91	6,465,266	-0.39(-1.83%)
Jun 09, 2011	21.11	21.40	20.96	21.30	9,845,059	+0.24(+1.14%)
Jun 08, 2011	21.25	21.30	21.00	21.06	21,837,552	-0.27(-1.26%)
Jun 07, 2011	21.57	21.57	21.30	21.33	10,010,071	-0.09(-0.43%)
Jun 06, 2011	21.47	21.62	21.39	21.42	8,880,901	-0.09(-0.43%)
Jun 03, 2011	21.50	21.71	21.43	21.52	9,123,535	-0.40(-1.84%)
May 24, 2011	22.05	22.14	21.91	21.92	6,223,241	-0.01(-0.03%)
May 23, 2011	21.91	22.05	21.79	21.93	10,616,892	-0.21(-0.93%)
May 20, 2011	22.27	22.34	22.02	22.13	9,153,278	-0.16(-0.73%)
May 19, 2011	22.59	22.59	22.03	22.30	16,005,404	-0.19(-0.85%)
May 18, 2011	22.53	22.64	22.41	22.49	11,637,973	-0.04(-0.16%)
May 17, 2011	22.56	22.64	22.42	22.52	9,834,926	-0.03(-0.13%)
May 16, 2011	22.67	22.76	22.54	22.55	8,317,930	-0.13(-0.59%)
May 13, 2011	22.72	22.87	22.61	22.68	12,360,007	-0.07(-0.31%)
May 12, 2011	22.99	23.00	22.56	22.75	13,719,918	-0.20(-0.86%)
May 11, 2011	22.81	23.42	22.79	22.95	16,012,883	-0.58(-2.48%)
May 10, 2011	23.76	23.90	23.30	23.54	16,475,345	-0.49(-2.05%)
May 09, 2011	24.04	24.09	23.85	24.03	6,770,337	+0.10(+0.41%)
May 06, 2011	24.17	24.26	23.75	23.93	8,346,716	-0.08(-0.32%)
May 05, 2011	24.33	24.42	23.97	24.01	13,427,458	-0.45(-1.84%)
May 04, 2011	24.52	24.71	24.23	24.46	14,548,051	+0.15(+0.61%)
May 03, 2011	25.45	25.47	24.27	24.31	19,175,210	-1.75(-6.73%)
May 02, 2011	26.01	26.07	26.00	26.07	9,857,233	-0.01(-0.05%)
Apr 29, 2011	25.81	26.13	25.57	26.08	8,070,885	+0.48(+1.87%)
Apr 28, 2011	25.61	25.81	25.36	25.60	6,005,907	+0.02(+0.08%)
Apr 27, 2011	25.65	25.66	25.20	25.58	6,249,761	-0.03(-0.11%)
Apr 26, 2011	25.31	25.64	25.18	25.61	5,293,063	+0.47(+1.85%)
Apr 25, 2011	25.36	25.37	25.04	25.14	3,774,232	-0.25(-1.00%)
Apr 21, 2011	25.32	25.43	25.21	25.40	4,102,259	+0.17(+0.67%)
Apr 20, 2011	24.95	25.26	24.92	25.23	6,612,915	+0.60(+2.43%)
Apr 19, 2011	24.28	24.64	24.23	24.63	7,348,449	+0.36(+1.48%)
Apr 18, 2011	24.26	24.44	24.10	24.27	7,623,669	-0.27(-1.09%)
Apr 15, 2011	24.78	24.91	24.52	24.54	7,777,062	-0.15(-0.60%)
Apr 14, 2011	24.78	24.87	24.64	24.68	5,974,647	-0.07(-0.28%)
Apr 13, 2011	25.08	25.20	24.73	24.76	5,939,028	-0.28(-1.13%)
Apr 12, 2011	24.92	25.12	24.90	25.04	5,591,872	-0.02(-0.08%)
Apr 11, 2011	24.97	25.24	24.93	25.06	5,651,023	+0.21(+0.85%)
Apr 08, 2011	25.59	25.61	24.81	24.85	9,689,910	-0.85(-3.29%)
Apr 07, 2011	25.72	25.80	25.46	25.69	5,455,683	-0.06(-0.25%)
Apr 06, 2011	26.12	26.18	25.69	25.76	8,655,996	-0.32(-1.24%)
Apr 05, 2011	25.90	26.17	25.78	26.08	7,171,498	+0.21(+0.82%)
Apr 04, 2011	25.99	25.99	25.70	25.87	5,426,717	+0.17(+0.66%)

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