Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	15.33	15.78	14.58	14.88	1,045,669	-0.41(-2.69%)
Aug 30, 2011	15.62	15.67	15.15	15.29	950,953	-0.38(-2.45%)
Aug 29, 2011	15.50	15.79	15.32	15.68	1,120,910	+0.58(+3.87%)
Aug 26, 2011	14.66	15.18	14.57	15.09	869,763	+0.41(+2.80%)
Aug 25, 2011	15.15	15.83	14.66	14.68	848,398	-0.54(-3.54%)
Aug 24, 2011	15.32	15.63	14.84	15.22	764,245	-0.23(-1.48%)
Aug 23, 2011	15.03	15.49	14.57	15.45	1,483,156	+0.73(+4.97%)
Aug 22, 2011	15.25	15.59	14.61	14.72	867,304	+0.16(+1.07%)
Aug 19, 2011	15.19	15.42	14.48	14.56	1,177,874	-0.67(-4.38%)
Aug 18, 2011	15.88	15.97	14.75	15.23	1,417,434	-0.98(-6.03%)
Aug 17, 2011	16.68	16.82	15.93	16.21	1,147,460	-0.27(-1.66%)
Aug 16, 2011	16.89	16.95	16.24	16.48	964,646	-0.59(-3.48%)
Aug 15, 2011	16.89	17.12	16.53	17.07	996,227	+0.62(+3.78%)
Aug 12, 2011	17.11	17.25	16.37	16.45	1,601,472	-0.45(-2.65%)
Aug 11, 2011	15.05	17.22	15.02	16.90	4,719,604	+1.96(+13.15%)
Aug 10, 2011	15.33	15.56	14.45	14.94	4,678,986	-0.24(-1.57%)
Aug 09, 2011	14.85	15.18	13.19	15.17	5,500,870	+2.36(+18.39%)
Aug 08, 2011	12.41	13.36	12.07	12.82	7,251,222	-0.81(-5.97%)
Aug 05, 2011	15.68	16.28	13.42	13.63	4,811,755	-1.98(-12.70%)
Aug 04, 2011	17.15	17.24	15.58	15.61	3,351,398	-1.84(-10.52%)
Aug 03, 2011	17.09	17.60	16.68	17.45	2,597,758	+0.28(+1.65%)
Aug 02, 2011	17.34	17.67	17.09	17.16	4,697,098	-0.48(-2.69%)
Aug 01, 2011	18.25	18.48	16.89	17.64	3,669,562	-0.43(-2.38%)
Jul 29, 2011	16.44	18.31	15.52	18.07	13,855,864	-0.69(-3.70%)
Jul 28, 2011	18.60	19.38	18.56	18.76	2,242,493	+0.02(+0.10%)
Jul 27, 2011	19.80	20.00	18.53	18.74	3,328,206	-1.37(-6.79%)
Jul 26, 2011	19.82	20.43	19.64	20.11	1,923,567	+0.18(+0.89%)
Jul 25, 2011	20.39	20.68	19.80	19.93	1,816,244	-0.84(-4.05%)
Jul 22, 2011	20.01	20.84	19.56	20.77	3,146,862	+0.93(+4.70%)
Jul 21, 2011	20.33	20.54	19.40	19.84	2,927,872	-0.31(-1.54%)
Jul 20, 2011	20.33	21.12	20.10	20.15	2,100,621	-0.04(-0.18%)
Jul 19, 2011	19.64	20.47	19.64	20.19	2,339,811	+0.85(+4.39%)
Jul 18, 2011	19.70	19.81	19.12	19.34	2,462,120	-0.48(-2.40%)
Jul 15, 2011	20.35	20.35	19.64	19.81	2,417,210	-0.37(-1.86%)
Jul 14, 2011	20.86	21.17	20.11	20.19	2,318,742	-0.60(-2.90%)
Jul 13, 2011	21.49	21.49	20.60	20.79	2,365,938	-0.41(-1.94%)
Jul 12, 2011	22.75	22.75	20.90	21.20	2,685,919	-1.64(-7.20%)
Jul 11, 2011	23.24	23.33	22.58	22.85	1,342,219	-0.97(-4.07%)
Jul 08, 2011	24.03	24.19	23.37	23.81	1,144,605	-0.43(-1.77%)
Jul 07, 2011	24.43	24.74	24.00	24.24	2,049,863	+0.13(+0.53%)
Jul 06, 2011	24.54	24.54	23.75	24.12	796,044	-0.47(-1.90%)
Jul 05, 2011	25.04	25.08	24.28	24.58	1,016,397	-0.55(-2.18%)
Jul 01, 2011	24.61	25.27	24.23	25.13	1,946,634	+0.71(+2.92%)
Jun 30, 2011	23.07	24.61	22.99	24.42	2,052,903	+1.30(+5.61%)
Jun 29, 2011	23.31	23.77	22.79	23.12	1,464,798	+0.12(+0.52%)
Jun 28, 2011	21.90	23.20	21.66	23.00	1,738,979	+1.38(+6.38%)
Jun 27, 2011	21.24	21.69	20.99	21.62	1,114,330	+0.19(+0.89%)
Jun 24, 2011	21.46	22.05	21.24	21.43	1,044,747	+0.05(+0.21%)
Jun 23, 2011	20.87	21.47	20.43	21.38	1,226,006	+0.19(+0.91%)
Jun 22, 2011	21.40	21.59	21.13	21.19	971,644	-0.31(-1.44%)
Jun 21, 2011	21.01	21.75	20.95	21.50	865,634	+0.63(+3.02%)
Jun 20, 2011	20.75	21.48	20.43	20.87	1,709,187	+0.18(+0.88%)
Jun 17, 2011	22.59	22.75	20.41	20.69	2,947,762	-1.51(-6.79%)
Jun 16, 2011	22.20	22.81	21.73	22.20	1,202,798	+0.26(+1.21%)
Jun 15, 2011	22.41	22.75	21.82	21.93	1,547,487	-1.26(-5.44%)
Jun 14, 2011	22.24	23.58	22.24	23.19	1,651,703	+1.15(+5.22%)
Jun 13, 2011	22.40	22.43	21.96	22.04	1,059,830	-0.19(-0.86%)
Jun 10, 2011	22.64	23.14	22.15	22.23	1,868,493	-0.71(-3.11%)
Jun 09, 2011	23.25	23.42	21.98	22.95	3,930,165	-0.30(-1.30%)
Jun 08, 2011	24.17	24.17	23.07	23.25	2,147,726	-1.03(-4.25%)
Jun 07, 2011	24.42	24.75	24.20	24.28	1,022,817	+0.03(+0.11%)
Jun 06, 2011	24.79	25.08	24.15	24.25	1,940,864	-0.14(-0.56%)

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