Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	28.67	29.73	28.35	29.64	271,526	+0.63(+2.17%)
Jul 28, 2011	29.26	29.46	28.91	29.01	350,456	-0.11(-0.37%)
Jul 27, 2011	29.63	29.63	28.74	29.12	298,798	-0.62(-2.09%)
Jul 26, 2011	29.78	30.31	29.63	29.74	163,544	+0.05(+0.17%)
Jul 25, 2011	29.67	30.34	29.67	29.69	227,855	-0.08(-0.28%)
Jul 22, 2011	30.05	30.17	29.66	29.77	396,284	+0.07(+0.25%)
Jul 21, 2011	29.66	31.72	28.61	29.70	1,060,335	-1.01(-3.29%)
Jul 20, 2011	31.09	31.09	30.54	30.71	418,795	-0.33(-1.07%)
Jul 19, 2011	30.88	31.26	30.51	31.04	375,307	+0.48(+1.57%)
Jul 18, 2011	30.49	30.80	30.18	30.56	146,283	-0.12(-0.38%)
Jul 15, 2011	30.42	30.78	30.06	30.68	204,240	+0.31(+1.04%)
Jul 14, 2011	30.64	31.04	30.12	30.36	311,709	-0.13(-0.43%)
Jul 13, 2011	30.54	30.86	30.25	30.49	305,219	+0.15(+0.49%)
Jul 12, 2011	30.32	30.64	29.96	30.35	320,224	-0.14(-0.46%)
Jul 11, 2011	31.22	31.29	30.38	30.49	380,919	-1.05(-3.34%)
Jul 08, 2011	31.17	31.62	31.11	31.54	151,125	+0.06(+0.18%)
Jul 07, 2011	31.22	31.90	30.97	31.48	293,870	+0.39(+1.25%)
Jul 06, 2011	31.08	31.33	30.74	31.09	208,510	+0.04(+0.13%)
Jul 05, 2011	31.19	31.25	30.69	31.05	230,070	-0.02(-0.08%)
Jul 01, 2011	30.98	31.30	30.78	31.08	267,479	+0.17(+0.54%)
Jun 30, 2011	30.47	30.98	30.22	30.91	242,726	+0.57(+1.89%)
Jun 29, 2011	30.50	30.79	30.03	30.34	354,475	-0.12(-0.38%)
Jun 28, 2011	29.19	30.48	29.14	30.45	560,123	+1.22(+4.17%)
Jun 27, 2011	28.18	29.28	27.98	29.23	381,848	+0.98(+3.46%)
Jun 24, 2011	28.29	28.34	27.94	28.26	428,470	+0.03(+0.12%)
Jun 23, 2011	27.60	28.22	27.41	28.22	352,114	+0.36(+1.31%)
Jun 22, 2011	27.56	28.10	27.42	27.86	302,440	+0.14(+0.51%)
Jun 21, 2011	27.25	27.76	27.05	27.72	360,513	+0.54(+1.98%)
Jun 20, 2011	26.85	27.21	26.08	27.18	296,067	+0.71(+2.69%)
Jun 17, 2011	26.11	26.75	25.93	26.47	512,979	+0.47(+1.82%)
Jun 16, 2011	25.82	26.40	25.65	25.99	218,496	+0.15(+0.58%)
Jun 15, 2011	26.01	26.23	25.64	25.84	203,732	-0.38(-1.45%)
Jun 14, 2011	25.83	26.28	25.63	26.23	270,651	+0.67(+2.63%)
Jun 13, 2011	25.18	25.75	25.18	25.55	295,729	+0.45(+1.78%)
Jun 10, 2011	25.21	25.44	24.39	25.11	342,426	-0.28(-1.11%)
Jun 09, 2011	25.14	25.94	24.95	25.39	267,450	+0.31(+1.22%)
Jun 08, 2011	25.44	25.73	25.05	25.08	193,793	-0.49(-1.91%)
Jun 07, 2011	25.65	26.28	25.55	25.57	227,132	-0.09(-0.36%)
Jun 06, 2011	25.98	26.18	25.64	25.66	299,955	-0.53(-2.03%)
Jun 03, 2011	25.70	26.38	25.63	26.19	406,291	+0.06(+0.22%)
May 24, 2011	26.21	26.42	26.03	26.13	308,540	+0.08(+0.32%)
May 23, 2011	25.23	26.55	24.75	26.05	317,746	+0.55(+2.17%)
May 20, 2011	26.36	26.47	25.29	25.50	357,205	-0.98(-3.71%)
May 19, 2011	26.87	26.87	26.33	26.48	370,558	-0.33(-1.23%)
May 18, 2011	26.46	26.87	25.23	26.81	491,261	+0.48(+1.82%)
May 17, 2011	23.99	27.10	23.73	26.33	1,245,596	+2.12(+8.78%)
May 16, 2011	24.52	24.82	24.08	24.21	730,591	-0.52(-2.12%)
May 13, 2011	25.88	25.88	24.70	24.73	347,557	-1.11(-4.30%)
May 12, 2011	25.22	25.94	25.09	25.85	282,289	+0.52(+2.06%)
May 11, 2011	25.68	25.68	25.29	25.32	277,242	-0.40(-1.54%)
May 10, 2011	25.47	25.75	25.25	25.72	324,512	+0.33(+1.30%)
May 09, 2011	25.17	25.42	25.08	25.39	265,390	+0.12(+0.46%)
May 06, 2011	25.12	25.75	24.76	25.27	485,429	+0.47(+1.90%)
May 05, 2011	24.00	24.95	24.00	24.80	616,946	+0.64(+2.67%)
May 04, 2011	24.11	24.32	23.80	24.16	346,348	-0.01(-0.03%)
May 03, 2011	24.31	24.52	24.08	24.17	245,963	-0.26(-1.08%)

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