Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	14.30	14.48	13.96	14.04	263,060	-0.23(-1.61%)
Aug 30, 2011	14.24	14.53	13.96	14.27	333,449	-0.14(-0.97%)
Aug 29, 2011	13.22	14.45	13.22	14.41	342,948	+1.32(+10.08%)
Aug 26, 2011	12.67	13.10	12.41	13.09	400,808	+0.13(+1.00%)
Aug 25, 2011	13.45	13.51	12.73	12.96	493,493	-0.39(-2.92%)
Aug 24, 2011	13.41	13.71	13.01	13.35	223,747	-0.08(-0.60%)
Aug 23, 2011	12.72	13.43	12.62	13.43	289,505	+0.72(+5.66%)
Aug 22, 2011	13.26	13.29	12.67	12.71	411,377	-0.20(-1.55%)
Aug 19, 2011	12.79	13.24	12.69	12.91	780,706	-0.18(-1.38%)
Aug 18, 2011	13.61	13.63	12.99	13.09	613,254	-0.93(-6.63%)
Aug 17, 2011	14.30	14.53	13.65	14.02	452,386	-0.23(-1.61%)
Aug 16, 2011	14.37	14.48	13.94	14.25	524,242	-0.37(-2.53%)
Aug 15, 2011	14.10	14.74	14.04	14.62	297,410	+0.66(+4.73%)
Aug 12, 2011	13.91	14.57	13.74	13.96	544,829	+0.13(+0.94%)
Aug 11, 2011	12.43	14.08	12.40	13.83	893,957	+1.44(+11.62%)
Aug 10, 2011	12.43	12.96	12.22	12.39	988,570	-0.31(-2.44%)
Aug 09, 2011	12.81	12.91	11.90	12.70	1,620,313	+0.82(+6.90%)
Aug 08, 2011	12.81	13.32	11.71	11.88	1,391,882	-0.90(-7.04%)
Aug 05, 2011	14.31	14.39	12.17	12.78	1,548,240	-1.32(-9.36%)
Aug 04, 2011	14.75	14.75	14.08	14.10	582,422	-0.84(-5.62%)
Aug 03, 2011	15.41	15.41	14.70	14.94	398,030	-0.52(-3.36%)
Aug 02, 2011	15.68	15.99	15.46	15.46	351,498	-0.34(-2.15%)
Aug 01, 2011	15.94	15.94	15.46	15.80	386,965	+0.02(+0.13%)
Jul 29, 2011	15.62	15.84	15.33	15.78	492,813	-0.01(-0.06%)
Jul 28, 2011	15.80	16.13	15.71	15.79	216,128	-0.02(-0.13%)
Jul 27, 2011	16.51	16.58	15.75	15.81	413,992	-0.80(-4.82%)
Jul 26, 2011	17.38	17.39	16.51	16.61	371,955	-0.85(-4.87%)
Jul 25, 2011	17.47	17.60	17.41	17.46	145,488	-0.15(-0.85%)
Jul 22, 2011	17.53	17.62	17.52	17.61	273,147	+0.03(+0.17%)
Jul 21, 2011	17.58	17.80	17.50	17.58	415,568	+0.04(+0.23%)
Jul 20, 2011	17.62	17.65	17.45	17.54	634,993	-0.06(-0.34%)
Jul 19, 2011	17.64	17.72	17.36	17.60	266,612	+0.06(+0.34%)
Jul 18, 2011	17.45	17.61	17.39	17.54	342,900	+0.04(+0.23%)
Jul 15, 2011	17.72	17.84	17.41	17.50	239,659	-0.18(-1.02%)
Jul 14, 2011	17.95	18.04	17.60	17.68	315,394	-0.26(-1.45%)
Jul 13, 2011	17.78	18.22	17.69	17.94	192,579	+0.30(+1.70%)
Jul 12, 2011	17.87	17.95	17.63	17.64	126,414	-0.31(-1.73%)
Jul 11, 2011	18.57	18.58	17.92	17.95	161,357	-0.89(-4.72%)
Jul 08, 2011	18.81	18.84	18.43	18.84	133,617	-0.18(-0.95%)
Jul 07, 2011	19.00	19.15	18.98	19.02	467,078	+0.23(+1.22%)
Jul 06, 2011	18.81	18.93	18.62	18.79	124,343	-0.04(-0.21%)
Jul 05, 2011	19.10	19.26	18.70	18.83	169,141	-0.18(-0.95%)
Jul 01, 2011	19.25	19.32	18.97	19.01	409,209	-0.17(-0.89%)
Jun 30, 2011	19.13	19.22	18.97	19.18	260,180	+0.14(+0.74%)
Jun 29, 2011	19.29	19.29	18.98	19.04	204,761	-0.16(-0.83%)
Jun 28, 2011	19.00	19.31	18.98	19.20	224,017	+0.27(+1.43%)
Jun 27, 2011	18.70	18.97	18.52	18.93	139,235	+0.22(+1.18%)
Jun 24, 2011	18.82	19.02	18.67	18.71	540,951	-0.11(-0.58%)
Jun 23, 2011	18.87	18.93	18.50	18.82	328,558	-0.23(-1.21%)
Jun 22, 2011	19.00	19.31	18.98	19.05	548,565	-0.04(-0.21%)
Jun 21, 2011	19.25	19.35	18.96	19.09	358,145	-0.01(-0.05%)
Jun 20, 2011	19.09	19.16	19.00	19.10	279,742	+0.25(+1.33%)
Jun 17, 2011	19.82	19.82	18.75	18.85	587,849	-0.86(-4.36%)
Jun 16, 2011	19.60	19.96	19.37	19.71	292,835	+0.11(+0.56%)
Jun 15, 2011	19.45	19.84	19.45	19.60	204,496	-0.15(-0.76%)
Jun 14, 2011	19.94	20.04	19.69	19.75	318,081	+0.04(+0.20%)
Jun 13, 2011	19.50	19.80	19.41	19.71	232,400	+0.28(+1.44%)
Jun 10, 2011	19.30	19.57	19.14	19.43	299,219	+0.06(+0.31%)
Jun 09, 2011	19.60	19.64	19.30	19.37	159,846	-0.04(-0.21%)
Jun 08, 2011	19.33	19.63	19.30	19.41	582,006	-0.05(-0.26%)
Jun 07, 2011	19.59	19.74	19.31	19.46	513,694	-0.23(-1.17%)
Jun 06, 2011	19.89	19.96	19.55	19.69	327,946	-0.14(-0.71%)

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