Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.93	21.25	20.70	20.93	232,976	-0.25(-1.18%)
Sep 29, 2011	21.55	21.69	20.58	21.18	236,939	+0.08(+0.38%)
Sep 28, 2011	21.76	21.77	21.10	21.10	408,740	-0.63(-2.90%)
Sep 27, 2011	21.69	21.87	21.47	21.73	272,032	+0.42(+1.97%)
Sep 26, 2011	20.41	21.35	20.23	21.31	299,969	+1.07(+5.29%)
Sep 23, 2011	19.87	20.46	19.57	20.24	186,040	+0.35(+1.76%)
Sep 22, 2011	19.77	20.25	19.14	19.89	352,826	-0.35(-1.73%)
Sep 21, 2011	21.10	21.25	20.23	20.24	487,494	-0.90(-4.26%)
Sep 20, 2011	21.20	21.42	21.01	21.14	203,309	-0.07(-0.33%)
Sep 19, 2011	21.53	21.53	21.10	21.21	152,946	-0.52(-2.39%)
Sep 16, 2011	22.29	22.29	21.64	21.73	525,487	-0.46(-2.07%)
Sep 15, 2011	22.10	22.19	21.56	22.19	133,970	+0.29(+1.32%)
Sep 14, 2011	21.28	22.09	21.03	21.90	198,044	+0.84(+3.99%)
Sep 13, 2011	21.07	21.43	20.79	21.06	175,925	+0.15(+0.72%)
Sep 12, 2011	20.80	21.51	20.39	20.91	226,032	-0.21(-0.99%)
Sep 09, 2011	21.46	21.69	20.76	21.12	255,672	-0.57(-2.63%)
Sep 08, 2011	22.06	22.17	21.58	21.69	108,400	-0.57(-2.56%)
Sep 07, 2011	21.73	22.36	21.50	22.26	214,876	+0.76(+3.53%)
Sep 06, 2011	21.07	21.52	20.85	21.50	202,365	-0.03(-0.14%)
Sep 02, 2011	22.06	22.43	21.50	21.53	250,282	-1.08(-4.78%)
Sep 01, 2011	22.82	23.06	22.37	22.61	300,574	-0.11(-0.48%)
Aug 31, 2011	22.48	22.86	22.32	22.72	410,188	+0.45(+2.02%)
Aug 30, 2011	22.01	22.49	21.70	22.27	547,112	+0.16(+0.72%)
Aug 29, 2011	21.79	22.13	21.79	22.11	251,779	+0.58(+2.69%)
Aug 26, 2011	21.35	21.67	21.13	21.53	265,982	+0.04(+0.19%)
Aug 25, 2011	22.53	22.71	21.37	21.49	280,369	-0.72(-3.24%)
Aug 24, 2011	22.11	22.65	21.89	22.21	206,688	+0.16(+0.73%)
Aug 23, 2011	21.54	22.10	21.48	22.05	203,599	+0.63(+2.94%)
Aug 22, 2011	21.63	22.70	21.00	21.42	231,155	+0.32(+1.52%)
Aug 19, 2011	21.47	22.27	21.04	21.10	202,887	-0.52(-2.41%)
Aug 18, 2011	22.46	22.47	21.51	21.62	264,593	-1.13(-4.97%)
Aug 17, 2011	22.57	23.00	22.31	22.75	217,665	-22.06(-49.23%)
Aug 16, 2011	46.18	46.38	44.55	44.81	1,058,800	-1.74(-3.74%)
Aug 15, 2011	45.78	46.55	45.78	46.55	39,750	+1.24(+2.74%)
Aug 12, 2011	46.26	46.90	45.16	45.31	67,374	-0.69(-1.50%)
Aug 11, 2011	45.21	46.57	45.01	46.00	204,928	+0.91(+2.02%)
Aug 10, 2011	48.38	49.25	45.05	45.09	267,758	-4.19(-8.50%)
Aug 09, 2011	48.97	50.46	46.75	49.28	344,333	+1.42(+2.97%)
Aug 08, 2011	49.61	51.45	47.64	47.86	283,234	-3.10(-6.08%)
Aug 05, 2011	51.14	52.03	49.58	50.96	126,320	+0.17(+0.33%)
Aug 04, 2011	52.67	53.03	50.72	50.79	110,948	-2.29(-4.31%)
Aug 03, 2011	51.70	53.15	51.70	53.08	70,796	+1.45(+2.81%)
Aug 02, 2011	52.46	53.19	51.56	51.63	50,994	-1.08(-2.05%)
Aug 01, 2011	52.59	52.84	51.96	52.71	66,533	+0.76(+1.46%)
Jul 29, 2011	51.00	51.96	51.00	51.95	62,707	+0.71(+1.39%)
Jul 28, 2011	51.69	51.69	51.20	51.24	46,526	-0.22(-0.43%)
Jul 27, 2011	52.60	52.68	51.37	51.46	95,656	-1.20(-2.28%)
Jul 26, 2011	53.68	53.68	52.65	52.66	70,676	-1.00(-1.86%)
Jul 25, 2011	53.38	54.00	53.27	53.66	92,462	+0.09(+0.17%)
Jul 22, 2011	53.51	54.22	53.34	53.57	119,302	-0.31(-0.58%)
Jul 21, 2011	53.75	54.29	53.40	53.88	69,373	+0.38(+0.71%)
Jul 20, 2011	53.47	53.75	53.11	53.50	98,347	+0.70(+1.33%)
Jul 19, 2011	52.50	53.02	52.13	52.80	97,279	+0.79(+1.52%)
Jul 18, 2011	52.02	52.55	51.73	52.01	93,276	-0.42(-0.80%)
Jul 15, 2011	51.77	52.71	51.71	52.43	110,909	+0.10(+0.19%)
Jul 14, 2011	52.94	52.95	51.66	52.33	102,200	-0.87(-1.64%)
Jul 13, 2011	52.25	53.34	52.09	53.20	205,852	+1.03(+1.97%)
Jul 12, 2011	51.52	52.34	51.52	52.17	96,307	+0.57(+1.10%)
Jul 11, 2011	52.81	52.89	51.45	51.60	131,141	-1.63(-3.06%)
Jul 08, 2011	53.37	53.64	52.59	53.23	93,589	-0.48(-0.89%)
Jul 07, 2011	54.03	55.42	53.53	53.71	166,636	-0.04(-0.07%)
Jul 06, 2011	53.12	53.91	53.04	53.75	75,210	+0.52(+0.98%)
Jul 05, 2011	52.93	53.39	52.67	53.23	100,149	+0.42(+0.80%)

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