Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	18.10	18.36	17.85	17.93	1,081,312	-0.49(-2.67%)
Jul 28, 2011	18.81	19.16	18.39	18.43	1,909,913	-0.10(-0.52%)
Jul 27, 2011	19.06	19.19	18.40	18.52	1,391,909	-0.76(-3.93%)
Jul 26, 2011	19.45	19.45	19.17	19.28	762,282	-0.03(-0.14%)
Jul 25, 2011	19.32	19.44	19.21	19.31	805,153	-0.23(-1.17%)
Jul 22, 2011	19.51	19.68	19.51	19.54	1,610,384	+0.05(+0.27%)
Jul 21, 2011	18.98	19.54	18.94	19.48	2,074,858	+0.56(+2.93%)
Jul 20, 2011	18.18	18.99	18.15	18.93	2,919,961	+0.82(+4.51%)
Jul 19, 2011	17.84	18.17	17.84	18.11	1,078,971	+0.27(+1.53%)
Jul 18, 2011	18.02	18.05	17.68	17.84	1,629,966	-0.18(-1.01%)
Jul 15, 2011	18.26	18.29	17.88	18.02	928,628	-0.14(-0.79%)
Jul 14, 2011	18.27	18.37	18.09	18.16	1,381,263	-0.10(-0.56%)
Jul 13, 2011	18.12	18.35	18.04	18.27	2,347,877	+0.29(+1.63%)
Jul 12, 2011	18.56	18.63	17.97	17.97	4,226,157	-0.68(-3.66%)
Jul 11, 2011	19.23	19.31	18.61	18.65	1,452,032	-0.83(-4.25%)
Jul 08, 2011	19.28	19.50	19.11	19.48	741,811	-0.11(-0.55%)
Jul 07, 2011	19.55	19.66	19.42	19.59	2,118,624	+0.13(+0.69%)
Jul 06, 2011	19.79	19.79	19.32	19.46	1,876,201	-0.45(-2.25%)
Jul 05, 2011	20.22	20.22	19.73	19.90	923,652	-0.37(-1.82%)
Jul 01, 2011	19.76	20.28	19.64	20.27	2,000,324	+0.47(+2.37%)
Jun 30, 2011	19.82	20.14	19.65	19.80	962,863	-0.01(-0.03%)
Jun 29, 2011	19.10	19.83	19.10	19.81	1,541,586	+0.83(+4.36%)
Jun 28, 2011	19.15	19.37	18.95	18.98	1,131,313	-0.05(-0.25%)
Jun 27, 2011	19.09	19.23	18.92	19.03	685,293	-0.04(-0.22%)
Jun 24, 2011	19.87	19.89	18.89	19.07	3,007,961	-0.74(-3.72%)
Jun 23, 2011	19.59	19.85	19.46	19.81	1,666,903	-0.18(-0.88%)
Jun 22, 2011	20.30	20.33	19.91	19.98	1,656,875	-0.33(-1.63%)
Jun 21, 2011	19.95	20.34	19.87	20.31	1,361,014	+0.45(+2.28%)
Jun 20, 2011	19.79	19.90	19.76	19.86	947,740	+0.16(+0.81%)
Jun 17, 2011	19.49	19.76	19.39	19.70	1,700,690	+0.43(+2.22%)
Jun 16, 2011	19.28	19.41	19.03	19.27	1,952,974	-0.05(-0.25%)
Jun 15, 2011	19.34	19.39	19.08	19.32	1,497,422	-0.22(-1.12%)
Jun 14, 2011	19.28	19.56	19.10	19.54	784,620	+0.48(+2.52%)
Jun 13, 2011	19.32	19.46	18.95	19.06	732,704	-0.23(-1.22%)
Jun 10, 2011	19.29	19.35	18.92	19.30	1,190,992	-0.06(-0.33%)
Jun 09, 2011	18.93	19.37	18.84	19.36	1,185,428	+0.45(+2.40%)
Jun 08, 2011	19.10	19.23	18.87	18.91	1,593,665	-0.32(-1.67%)
Jun 07, 2011	19.34	19.43	18.99	19.23	2,101,622	+0.01(+0.06%)
Jun 06, 2011	19.44	19.52	19.18	19.22	993,420	-0.27(-1.37%)
Jun 03, 2011	19.66	19.76	19.47	19.48	1,377,293	-0.57(-2.85%)
May 24, 2011	19.86	20.07	19.77	20.05	1,081,356	+0.20(+1.02%)
May 23, 2011	20.27	20.34	19.83	19.85	915,311	-0.66(-3.20%)
May 20, 2011	20.49	20.78	20.36	20.51	1,635,725	-0.04(-0.21%)
May 19, 2011	20.58	20.69	20.47	20.55	1,742,319	+0.05(+0.26%)
May 18, 2011	20.47	20.82	20.33	20.50	2,651,727	+0.06(+0.29%)
May 17, 2011	21.02	21.10	20.39	20.44	1,699,820	-0.67(-3.16%)
May 16, 2011	21.12	21.44	21.09	21.10	1,551,087	-0.06(-0.28%)
May 13, 2011	21.22	21.32	21.13	21.16	935,153	-0.06(-0.28%)
May 12, 2011	21.08	21.31	21.02	21.22	1,246,130	+0.13(+0.61%)
May 11, 2011	21.23	21.31	21.04	21.09	809,412	-0.22(-1.03%)
May 10, 2011	20.98	21.57	20.90	21.31	5,518,355	+0.38(+1.84%)
May 09, 2011	21.31	21.34	20.91	20.93	1,159,942	-0.40(-1.88%)
May 06, 2011	21.51	21.62	21.26	21.33	1,218,181	+0.08(+0.38%)
May 05, 2011	21.65	21.68	21.20	21.25	1,212,165	-0.54(-2.50%)
May 04, 2011	22.14	22.22	21.63	21.79	1,192,706	-0.41(-1.83%)
May 03, 2011	22.07	22.33	21.92	22.20	1,935,322	+0.02(+0.07%)

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