Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	19.89	19.95	19.74	19.83	3,856,966	-0.07(-0.33%)
Jun 29, 2011	19.24	19.95	19.08	19.90	6,453,082	+0.83(+4.33%)
Jun 28, 2011	18.83	19.12	18.76	19.07	2,502,323	+0.27(+1.45%)
Jun 27, 2011	18.51	18.96	18.47	18.80	2,369,414	+0.31(+1.65%)
Jun 24, 2011	18.75	18.86	18.46	18.49	2,761,005	-0.27(-1.45%)
Jun 23, 2011	18.75	18.86	18.48	18.76	2,802,818	-0.24(-1.24%)
Jun 22, 2011	19.18	19.36	18.96	19.00	2,082,451	-0.28(-1.44%)
Jun 21, 2011	19.20	19.50	19.05	19.28	2,899,534	+0.15(+0.78%)
Jun 20, 2011	19.05	19.17	18.85	19.13	1,929,326	+0.02(+0.09%)
Jun 17, 2011	18.72	19.20	18.71	19.11	4,563,923	+0.62(+3.35%)
Jun 16, 2011	18.43	18.67	18.25	18.49	3,390,235	+0.03(+0.18%)
Jun 15, 2011	18.46	18.56	18.31	18.46	3,247,259	-0.18(-0.97%)
Jun 14, 2011	18.75	18.86	18.52	18.64	2,540,182	+0.27(+1.48%)
Jun 13, 2011	18.29	18.44	18.14	18.37	2,596,006	+0.17(+0.95%)
Jun 10, 2011	18.22	18.35	17.64	18.19	4,713,630	-0.13(-0.72%)
Jun 09, 2011	18.22	18.40	18.01	18.33	2,666,737	+0.14(+0.77%)
Jun 08, 2011	17.97	18.32	17.93	18.19	4,391,059	+0.20(+1.10%)
Jun 07, 2011	18.40	18.52	17.98	17.99	5,803,790	-0.31(-1.71%)
Jun 06, 2011	18.61	18.83	18.21	18.30	5,044,391	-0.60(-3.19%)
Jun 03, 2011	18.76	19.32	18.71	18.91	2,541,484	-0.23(-1.21%)
May 24, 2011	19.07	19.25	18.88	19.14	3,078,708	+0.10(+0.52%)
May 23, 2011	19.03	19.24	19.00	19.04	2,520,680	-0.21(-1.12%)
May 20, 2011	19.58	19.60	19.21	19.25	2,503,047	-0.35(-1.77%)
May 19, 2011	19.70	19.75	19.53	19.60	2,616,887	-0.04(-0.21%)
May 18, 2011	19.53	19.81	19.37	19.64	2,579,744	+0.11(+0.55%)
May 17, 2011	19.09	19.55	19.04	19.53	2,949,656	+0.41(+2.16%)
May 16, 2011	19.09	19.39	19.00	19.12	2,887,241	+0.02(+0.13%)
May 13, 2011	19.47	19.53	19.09	19.09	4,055,780	-0.39(-1.99%)
May 12, 2011	19.82	19.90	19.37	19.48	3,197,698	-0.38(-1.91%)
May 11, 2011	19.97	20.12	19.79	19.86	2,519,937	-0.11(-0.54%)
May 10, 2011	19.71	20.10	19.60	19.97	3,069,417	+0.31(+1.60%)
May 09, 2011	19.60	19.84	19.39	19.66	2,953,202	-0.02(-0.08%)
May 06, 2011	20.01	20.04	19.63	19.67	2,522,803	-0.10(-0.50%)
May 05, 2011	19.95	20.09	19.63	19.77	3,550,805	-0.34(-1.68%)
May 04, 2011	20.14	20.19	19.90	20.11	2,594,017	-0.07(-0.37%)
May 03, 2011	20.07	20.40	19.95	20.19	3,540,733	+0.08(+0.41%)
May 02, 2011	20.08	20.34	20.06	20.10	2,069,039	-0.08(-0.41%)
Apr 29, 2011	20.32	20.32	20.06	20.19	2,233,089	-0.10(-0.49%)
Apr 28, 2011	20.16	20.32	20.00	20.28	2,671,964	+0.10(+0.49%)
Apr 27, 2011	20.15	20.30	19.98	20.19	3,051,802	+0.05(+0.25%)
Apr 26, 2011	19.90	20.19	19.77	20.14	3,800,373	+0.30(+1.50%)
Apr 25, 2011	19.85	19.99	19.62	19.84	2,490,014	+0.30(+1.52%)
Apr 21, 2011	19.47	19.64	19.24	19.54	2,869,042	+0.16(+0.81%)
Apr 20, 2011	19.90	19.90	19.28	19.38	4,830,147	-0.31(-1.59%)
Apr 19, 2011	20.27	20.58	19.67	19.70	15,013,781	+0.73(+3.88%)
Apr 18, 2011	18.99	19.25	18.86	18.96	5,145,754	-0.19(-0.99%)
Apr 15, 2011	19.44	19.52	19.05	19.15	3,646,718	-0.21(-1.07%)
Apr 14, 2011	19.57	19.65	19.22	19.36	2,821,702	-0.26(-1.35%)
Apr 13, 2011	20.23	20.26	19.57	19.62	3,713,436	-0.40(-1.98%)
Apr 12, 2011	19.93	20.11	19.84	20.02	2,354,034	+0.07(+0.33%)
Apr 11, 2011	20.09	20.11	19.93	19.95	3,909,122	-0.05(-0.25%)
Apr 08, 2011	20.13	20.23	19.90	20.00	3,567,104	-0.07(-0.37%)
Apr 07, 2011	20.32	20.37	19.99	20.08	3,084,192	-0.24(-1.18%)
Apr 06, 2011	20.09	20.36	19.96	20.32	2,777,029	+0.26(+1.32%)
Apr 05, 2011	20.11	20.11	19.85	20.05	4,641,461	+0.27(+1.38%)
Apr 04, 2011	19.44	19.86	19.38	19.78	3,988,978	+0.36(+1.83%)

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