Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.10	19.36	18.73	18.73	1,170,731	-0.62(-3.22%)
Sep 29, 2011	19.44	19.57	18.94	19.36	1,148,565	+0.23(+1.18%)
Sep 28, 2011	19.70	19.89	19.10	19.13	1,163,305	-0.56(-2.83%)
Sep 27, 2011	19.87	20.07	19.59	19.69	1,897,541	+0.15(+0.78%)
Sep 26, 2011	19.82	19.91	19.35	19.53	1,269,886	-0.17(-0.88%)
Sep 23, 2011	20.06	20.16	19.61	19.71	1,438,164	-0.36(-1.82%)
Sep 22, 2011	19.77	20.16	19.63	20.07	2,073,513	-0.09(-0.43%)
Sep 21, 2011	20.81	20.92	20.14	20.16	562,270	-0.62(-3.00%)
Sep 20, 2011	21.09	21.26	20.77	20.78	517,603	-0.15(-0.73%)
Sep 19, 2011	20.96	21.02	20.69	20.93	488,616	-0.37(-1.74%)
Sep 16, 2011	21.40	21.56	21.15	21.31	882,927	-0.01(-0.03%)
Sep 15, 2011	21.24	21.36	21.03	21.31	651,260	+0.27(+1.29%)
Sep 14, 2011	20.82	21.21	20.48	21.04	522,405	+0.38(+1.83%)
Sep 13, 2011	20.56	20.78	20.38	20.66	597,874	+0.14(+0.68%)
Sep 12, 2011	20.46	20.66	20.07	20.52	923,919	-0.11(-0.51%)
Sep 09, 2011	20.74	20.80	20.46	20.63	1,457,359	-0.28(-1.33%)
Sep 08, 2011	20.95	21.31	20.82	20.91	1,904,434	-0.19(-0.88%)
Sep 07, 2011	20.81	21.15	20.78	21.09	918,197	+0.58(+2.85%)
Sep 06, 2011	19.97	20.74	19.77	20.51	2,220,301	+0.10(+0.49%)
Sep 02, 2011	20.30	20.74	20.17	20.41	1,790,862	-0.31(-1.47%)
Sep 01, 2011	20.90	21.00	20.65	20.72	1,928,721	-0.25(-1.17%)
Aug 31, 2011	20.62	21.14	20.58	20.96	1,434,134	+0.45(+2.20%)
Aug 30, 2011	20.30	20.60	20.25	20.51	651,780	+0.11(+0.55%)
Aug 29, 2011	19.69	20.46	19.62	20.40	779,024	+0.92(+4.74%)
Aug 26, 2011	19.00	19.55	18.72	19.47	580,317	+0.34(+1.77%)
Aug 25, 2011	19.52	19.60	18.94	19.14	630,704	-0.22(-1.13%)
Aug 24, 2011	18.91	19.40	18.87	19.36	465,937	+0.44(+2.32%)
Aug 23, 2011	18.49	18.92	18.33	18.92	662,470	+0.39(+2.11%)
Aug 22, 2011	19.09	19.19	18.45	18.53	533,491	-0.08(-0.43%)
Aug 19, 2011	18.58	19.00	18.58	18.61	610,783	-0.16(-0.85%)
Aug 18, 2011	19.19	19.30	18.63	18.76	687,961	-0.93(-4.72%)
Aug 17, 2011	19.73	19.93	19.64	19.69	600,008	+0.05(+0.24%)
Aug 16, 2011	19.55	19.75	19.44	19.65	547,302	-0.11(-0.53%)
Aug 15, 2011	19.42	19.76	19.42	19.75	507,446	+0.45(+2.31%)
Aug 12, 2011	19.10	19.51	19.07	19.31	671,317	+0.20(+1.07%)
Aug 11, 2011	18.56	19.31	18.44	19.10	1,011,480	+0.62(+3.38%)
Aug 10, 2011	18.71	19.00	18.45	18.48	1,096,437	-0.72(-3.73%)
Aug 09, 2011	19.11	19.20	18.20	19.19	1,302,702	+0.78(+4.21%)
Aug 08, 2011	19.11	19.38	18.42	18.42	1,389,677	-1.23(-6.25%)
Aug 05, 2011	19.99	20.05	19.33	19.65	1,626,228	-0.11(-0.53%)
Aug 04, 2011	20.46	20.58	19.75	19.75	1,379,954	-0.82(-3.99%)
Aug 03, 2011	20.70	20.78	20.40	20.57	1,150,248	-0.09(-0.41%)
Aug 02, 2011	20.88	21.00	20.60	20.66	876,903	-0.35(-1.66%)
Aug 01, 2011	21.06	21.40	20.90	21.01	597,438	-0.05(-0.25%)
Jul 29, 2011	20.84	21.22	20.84	21.06	798,766	+0.04(+0.19%)
Jul 28, 2011	21.22	21.37	20.95	21.02	627,144	-0.16(-0.74%)
Jul 27, 2011	21.32	21.38	21.09	21.18	883,385	-0.23(-1.07%)
Jul 26, 2011	21.61	21.61	21.34	21.41	487,710	-0.11(-0.52%)
Jul 25, 2011	21.51	21.57	20.99	21.52	1,149,135	-0.12(-0.58%)
Jul 22, 2011	21.68	21.72	21.62	21.64	659,191	-0.29(-1.32%)
Jul 21, 2011	21.63	22.05	20.84	21.93	2,182,098	-0.20(-0.92%)
Jul 20, 2011	22.24	22.37	22.09	22.14	756,814	-0.04(-0.18%)
Jul 19, 2011	22.12	22.23	22.10	22.18	972,897	+0.03(+0.15%)
Jul 18, 2011	22.45	22.49	22.09	22.14	541,642	-0.34(-1.49%)
Jul 15, 2011	22.53	22.53	22.32	22.48	529,538	+0.03(+0.12%)
Jul 14, 2011	22.89	22.91	22.34	22.45	504,684	-0.27(-1.19%)
Jul 13, 2011	23.12	23.18	22.70	22.72	753,457	-0.29(-1.26%)
Jul 12, 2011	23.02	23.12	22.95	23.01	492,529	-0.02(-0.09%)
Jul 11, 2011	22.93	23.15	22.91	23.03	681,304	-0.12(-0.51%)
Jul 08, 2011	23.16	23.24	22.89	23.15	718,686	-0.35(-1.51%)
Jul 07, 2011	23.62	23.69	23.44	23.50	519,122	+0.03(+0.14%)
Jul 06, 2011	23.33	23.62	23.33	23.47	493,042	+0.07(+0.28%)
Jul 05, 2011	23.67	23.67	23.32	23.41	542,758	-0.28(-1.19%)

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