Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	22.00	22.11	20.80	20.88	262,648	-1.24(-5.59%)
Sep 29, 2011	22.15	22.30	21.80	22.11	255,029	+0.61(+2.82%)
Sep 28, 2011	21.89	22.10	21.42	21.51	864,359	-0.37(-1.70%)
Sep 27, 2011	21.65	22.35	21.56	21.88	372,281	+1.25(+6.07%)
Sep 26, 2011	19.92	20.68	19.52	20.63	350,072	+0.36(+1.75%)
Sep 23, 2011	19.70	20.74	19.70	20.27	1,747,728	+1.24(+6.49%)
Sep 22, 2011	20.32	20.32	18.83	19.04	784,208	-2.59(-11.96%)
Sep 21, 2011	22.80	22.80	21.60	21.62	538,466	-1.43(-6.20%)
Sep 20, 2011	23.45	23.71	23.03	23.05	354,698	-0.29(-1.25%)
Sep 19, 2011	23.64	23.64	23.24	23.34	254,910	-1.31(-5.31%)
Sep 16, 2011	24.68	24.68	24.39	24.65	254,100	+0.54(+2.25%)
Sep 15, 2011	24.36	24.45	23.84	24.11	338,968	+0.03(+0.13%)
Sep 14, 2011	24.62	24.62	23.91	24.08	668,435	-1.33(-5.22%)
Sep 13, 2011	25.10	25.49	25.10	25.40	256,892	-0.27(-1.07%)
Sep 12, 2011	25.55	25.89	25.24	25.68	144,166	-0.36(-1.37%)
Sep 09, 2011	26.15	26.22	25.61	26.03	163,688	-0.23(-0.89%)
Sep 08, 2011	26.57	26.69	26.20	26.27	292,723	-0.63(-2.34%)
Sep 07, 2011	26.58	27.00	26.58	26.90	240,793	+0.81(+3.10%)
Sep 06, 2011	25.64	26.28	25.41	26.09	570,051	-0.23(-0.86%)
Sep 02, 2011	26.22	26.44	25.88	26.32	886,273	-0.10(-0.37%)
Sep 01, 2011	26.51	26.79	26.36	26.41	281,627	-0.14(-0.52%)
Aug 31, 2011	26.36	26.61	26.30	26.55	426,529	+0.43(+1.64%)
Aug 30, 2011	25.90	26.26	25.89	26.12	522,120	-0.04(-0.15%)
Aug 29, 2011	25.89	26.18	25.81	26.16	524,333	+0.62(+2.44%)
Aug 26, 2011	25.31	25.62	24.93	25.54	230,716	+0.61(+2.43%)
Aug 25, 2011	25.57	25.59	24.84	24.93	470,289	-0.95(-3.68%)
Aug 24, 2011	25.48	25.98	25.43	25.89	448,320	-0.23(-0.90%)
Aug 23, 2011	25.66	26.18	25.36	26.12	947,170	+0.88(+3.49%)
Aug 22, 2011	25.55	25.79	25.18	25.24	237,519	-0.13(-0.51%)
Aug 19, 2011	25.60	26.03	25.32	25.37	276,978	-0.79(-3.03%)
Aug 18, 2011	26.32	26.51	25.81	26.16	594,297	-0.40(-1.52%)
Aug 17, 2011	26.66	26.86	26.43	26.57	300,060	+0.03(+0.12%)
Aug 16, 2011	26.55	26.73	26.27	26.53	443,697	-0.19(-0.73%)
Aug 15, 2011	26.31	26.79	26.31	26.73	523,479	+0.63(+2.41%)
Aug 12, 2011	26.32	26.38	25.90	26.10	736,386	-0.22(-0.83%)
Aug 11, 2011	25.35	26.85	25.35	26.32	2,074,113	+1.58(+6.40%)
Aug 10, 2011	25.19	25.58	24.67	24.73	308,506	-0.29(-1.16%)
Aug 09, 2011	25.56	25.05	23.54	25.02	1,128,103	+1.26(+5.30%)
Aug 08, 2011	25.54	25.54	23.48	23.76	674,957	-1.64(-6.46%)
Aug 05, 2011	26.49	26.49	24.79	25.40	556,553	-0.93(-3.53%)
Aug 04, 2011	27.12	27.21	26.31	26.33	661,973	-1.41(-5.10%)
Aug 03, 2011	27.61	27.78	27.22	27.75	532,935	+0.12(+0.44%)
Aug 02, 2011	27.95	28.10	27.59	27.62	359,645	-0.36(-1.30%)
Aug 01, 2011	28.11	28.41	27.75	27.99	194,865	+0.34(+1.23%)
Jul 29, 2011	27.37	27.83	27.24	27.65	337,812	+0.12(+0.44%)
Jul 28, 2011	27.66	27.78	27.47	27.53	282,329	-0.11(-0.41%)
Jul 27, 2011	27.87	27.91	27.54	27.64	229,565	+0.08(+0.29%)
Jul 26, 2011	27.48	27.66	27.45	27.56	251,556	+0.38(+1.40%)
Jul 25, 2011	27.06	27.35	27.03	27.18	392,532	-0.04(-0.15%)
Jul 22, 2011	27.41	27.41	27.19	27.22	697,973	-0.14(-0.50%)
Jul 21, 2011	27.10	27.45	27.10	27.36	282,604	+0.37(+1.38%)
Jul 20, 2011	26.85	27.03	26.76	26.99	216,934	+0.20(+0.75%)
Jul 19, 2011	26.66	26.83	26.61	26.78	255,350	+0.08(+0.30%)
Jul 18, 2011	26.71	26.71	26.50	26.70	120,343	-0.04(-0.15%)
Jul 15, 2011	26.66	26.74	26.61	26.74	178,212	+0.47(+1.78%)
Jul 14, 2011	26.47	26.64	26.15	26.27	318,702	-0.11(-0.40%)
Jul 13, 2011	26.40	26.57	26.32	26.38	404,324	+0.23(+0.90%)
Jul 12, 2011	26.14	26.32	26.06	26.15	815,733	-0.09(-0.34%)
Jul 11, 2011	26.32	26.45	26.17	26.23	206,643	-0.36(-1.37%)
Jul 08, 2011	26.37	26.60	26.29	26.60	196,526	+0.18(+0.67%)
Jul 07, 2011	26.23	26.49	26.13	26.42	187,602	+0.48(+1.84%)
Jul 06, 2011	25.85	25.95	25.80	25.94	114,932	-0.17(-0.65%)
Jul 05, 2011	26.06	26.18	26.00	26.11	213,538	-0.36(-1.34%)

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