Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	22.02	22.68	22.02	22.51	1,076,781	+0.59(+2.68%)
Jun 29, 2011	21.77	21.98	21.66	21.93	1,037,332	+0.32(+1.47%)
Jun 28, 2011	20.99	21.62	20.99	21.61	929,717	+0.71(+3.39%)
Jun 27, 2011	20.67	21.00	20.54	20.90	801,737	+0.23(+1.13%)
Jun 24, 2011	20.75	20.93	20.45	20.67	1,332,557	-0.08(-0.38%)
Jun 23, 2011	20.42	20.77	20.02	20.75	881,378	-0.04(-0.18%)
Jun 22, 2011	20.56	20.97	20.52	20.78	1,519,414	+0.03(+0.13%)
Jun 21, 2011	20.05	20.82	20.03	20.76	1,273,605	+0.89(+4.50%)
Jun 20, 2011	19.82	19.92	19.77	19.86	814,546	-0.01(-0.03%)
Jun 17, 2011	20.15	20.25	19.71	19.87	797,648	-0.05(-0.27%)
Jun 16, 2011	19.85	20.18	19.68	19.92	1,354,386	+0.04(+0.19%)
Jun 15, 2011	19.79	20.11	19.67	19.88	1,724,265	-0.18(-0.90%)
Jun 14, 2011	19.56	20.12	19.56	20.06	1,267,738	+0.76(+3.94%)
Jun 13, 2011	19.61	19.70	19.22	19.30	1,026,887	-0.31(-1.56%)
Jun 10, 2011	19.56	19.65	19.46	19.61	1,882,695	-0.09(-0.46%)
Jun 09, 2011	19.68	19.77	19.52	19.70	1,348,998	+0.08(+0.40%)
Jun 08, 2011	18.96	19.66	18.93	19.62	3,426,134	+0.70(+3.69%)
Jun 07, 2011	19.35	19.37	18.90	18.92	2,806,288	-0.24(-1.24%)
Jun 06, 2011	19.78	19.87	19.11	19.16	2,634,595	-0.66(-3.33%)
Jun 03, 2011	20.19	20.49	19.81	19.82	2,017,302	-0.97(-4.68%)
May 24, 2011	21.08	21.54	20.74	20.79	2,518,004	-0.06(-0.30%)
May 23, 2011	20.94	21.21	20.80	20.86	2,122,941	-0.58(-2.69%)
May 20, 2011	21.13	21.56	21.08	21.43	1,287,530	+0.27(+1.27%)
May 19, 2011	21.52	21.66	21.10	21.16	1,606,297	-0.26(-1.23%)
May 18, 2011	21.22	21.60	21.13	21.43	1,327,541	+0.23(+1.10%)
May 17, 2011	21.56	21.56	20.94	21.20	2,535,445	-0.50(-2.29%)
May 16, 2011	21.78	22.15	21.66	21.69	1,110,059	-0.33(-1.51%)
May 13, 2011	23.00	23.00	21.94	22.03	1,607,927	-0.93(-4.03%)
May 12, 2011	23.06	23.19	22.67	22.95	1,317,793	-0.22(-0.96%)
May 11, 2011	23.77	23.90	23.03	23.17	1,224,812	-0.70(-2.95%)
May 10, 2011	24.01	24.17	23.82	23.88	804,952	-0.12(-0.51%)
May 09, 2011	23.84	24.09	23.44	24.00	990,521	+0.18(+0.75%)
May 06, 2011	23.31	23.98	23.31	23.82	2,194,670	+0.57(+2.46%)
May 05, 2011	23.48	23.89	23.14	23.25	1,537,176	-0.40(-1.68%)
May 04, 2011	24.58	24.62	23.63	23.64	1,537,740	-0.96(-3.91%)
May 03, 2011	24.60	26.08	24.51	24.61	2,308,373	-0.72(-2.84%)
May 02, 2011	25.24	25.36	25.22	25.32	1,369,584	-0.32(-1.24%)
Apr 29, 2011	25.26	25.69	25.26	25.64	793,941	+0.28(+1.10%)
Apr 28, 2011	25.44	25.53	25.17	25.36	844,523	-0.03(-0.12%)
Apr 27, 2011	25.87	25.89	25.19	25.39	1,095,593	-0.27(-1.05%)
Apr 26, 2011	25.17	25.73	25.17	25.66	1,129,117	+0.67(+2.66%)
Apr 25, 2011	25.10	25.21	24.89	25.00	557,780	-0.02(-0.08%)
Apr 21, 2011	24.67	25.06	24.57	25.02	703,091	+0.47(+1.90%)
Apr 20, 2011	24.39	24.79	24.39	24.55	1,063,976	+0.65(+2.72%)
Apr 19, 2011	23.62	23.99	23.60	23.90	1,085,813	+0.33(+1.39%)
Apr 18, 2011	23.62	23.63	23.35	23.57	1,147,464	-0.43(-1.81%)
Apr 15, 2011	23.33	24.02	23.23	24.01	1,066,963	+0.68(+2.92%)
Apr 14, 2011	23.14	23.34	23.00	23.33	1,021,962	+0.01(+0.02%)
Apr 13, 2011	23.34	23.52	23.15	23.32	955,834	+0.11(+0.46%)
Apr 12, 2011	23.57	23.61	23.01	23.22	2,118,687	-0.61(-2.55%)
Apr 11, 2011	23.56	24.17	23.47	23.82	4,962,560	+0.30(+1.26%)
Apr 08, 2011	23.40	23.71	23.31	23.53	2,294,605	+0.31(+1.34%)
Apr 07, 2011	23.05	23.55	22.90	23.22	1,498,228	+0.15(+0.64%)
Apr 06, 2011	23.37	23.37	22.84	23.07	933,808	-0.13(-0.55%)
Apr 05, 2011	23.00	23.48	22.74	23.19	1,136,013	+0.20(+0.85%)
Apr 04, 2011	23.34	23.63	22.91	23.00	902,800	-0.18(-0.78%)

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