Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	27.08	27.43	27.00	27.29	11,739,784	-0.05(-0.19%)
Jul 28, 2011	27.04	27.66	27.03	27.34	11,881,304	+0.27(+1.00%)
Jul 27, 2011	27.56	27.67	27.01	27.07	13,846,200	-0.60(-2.17%)
Jul 26, 2011	27.97	27.98	27.63	27.67	8,479,600	-0.15(-0.54%)
Jul 25, 2011	27.87	28.01	27.74	27.82	6,781,134	-0.22(-0.78%)
Jul 22, 2011	28.21	28.23	28.00	28.04	12,361,816	-0.35(-1.24%)
Jul 21, 2011	28.42	29.14	28.15	28.39	34,511,864	+0.65(+2.35%)
Jul 20, 2011	27.67	27.85	27.56	27.74	6,396,097	-0.03(-0.12%)
Jul 19, 2011	27.53	27.82	27.44	27.77	8,807,786	+0.28(+1.03%)
Jul 18, 2011	27.47	27.50	27.20	27.49	7,852,745	-0.06(-0.22%)
Jul 15, 2011	27.71	27.75	27.34	27.55	7,750,291	-0.11(-0.41%)
Jul 14, 2011	27.91	28.03	27.59	27.66	8,171,370	-0.25(-0.88%)
Jul 13, 2011	28.12	28.19	27.79	27.91	7,655,172	-0.05(-0.19%)
Jul 12, 2011	27.92	28.38	27.88	27.96	9,007,124	-0.05(-0.19%)
Jul 11, 2011	28.14	28.36	27.89	28.01	10,088,934	-0.49(-1.73%)
Jul 08, 2011	28.44	28.54	28.25	28.51	8,077,184	-0.33(-1.14%)
Jul 07, 2011	28.48	28.95	28.45	28.83	9,352,913	+0.58(+2.07%)
Jul 06, 2011	28.31	28.43	28.16	28.25	8,349,741	+0.05(+0.19%)
Jul 05, 2011	28.31	28.37	28.06	28.20	6,314,072	-0.21(-0.74%)
Jul 01, 2011	28.17	28.45	27.92	28.41	8,741,342	+0.29(+1.04%)
Jun 30, 2011	27.69	28.16	27.59	28.12	8,752,911	+0.52(+1.87%)
Jun 29, 2011	27.44	27.73	27.42	27.60	6,883,258	+0.14(+0.52%)
Jun 28, 2011	27.47	27.51	27.26	27.46	6,491,435	+0.13(+0.49%)
Jun 27, 2011	27.29	27.47	27.02	27.32	10,144,470	+0.07(+0.27%)
Jun 24, 2011	27.62	27.73	27.15	27.25	15,297,042	-0.30(-1.09%)
Jun 23, 2011	27.78	27.78	27.29	27.55	16,902,942	-0.47(-1.68%)
Jun 22, 2011	28.18	28.42	28.01	28.02	9,960,261	-0.28(-1.00%)
Jun 21, 2011	28.45	28.52	28.20	28.30	14,290,523	+0.25(+0.91%)
Jun 20, 2011	28.18	28.18	28.01	28.05	8,514,915	+0.12(+0.43%)
Jun 17, 2011	28.12	28.16	27.82	27.93	11,214,259	-0.00(-0.01%)
Jun 16, 2011	27.86	28.18	27.81	27.93	12,353,351	+0.13(+0.47%)
Jun 15, 2011	28.15	28.33	27.68	27.80	13,448,116	-0.56(-1.98%)
Jun 14, 2011	28.26	28.43	28.15	28.36	7,503,523	+0.45(+1.61%)
Jun 13, 2011	27.91	28.13	27.77	27.91	6,319,393	+0.07(+0.27%)
Jun 10, 2011	28.10	28.21	27.83	27.84	7,909,705	-0.40(-1.43%)
Jun 09, 2011	28.14	28.41	28.03	28.24	7,002,675	+0.18(+0.64%)
Jun 08, 2011	27.79	28.24	27.79	28.06	9,772,353	+0.10(+0.37%)
Jun 07, 2011	27.97	28.18	27.91	27.96	11,612,781	+0.09(+0.32%)
Jun 06, 2011	28.33	28.46	27.79	27.87	17,257,332	-0.54(-1.90%)
Jun 03, 2011	28.54	28.73	28.33	28.41	13,020,208	-0.15(-0.52%)
May 24, 2011	28.49	28.68	28.40	28.56	10,149,452	+0.15(+0.53%)
May 23, 2011	28.48	28.66	28.29	28.41	9,265,720	-0.32(-1.12%)
May 20, 2011	28.67	28.87	28.48	28.73	9,009,990	-0.02(-0.08%)
May 19, 2011	28.86	28.87	28.62	28.75	6,542,046	-0.09(-0.31%)
May 18, 2011	28.91	28.95	28.66	28.84	8,128,757	-0.05(-0.18%)
May 17, 2011	28.55	28.96	28.54	28.89	11,618,824	+0.20(+0.70%)
May 16, 2011	28.44	28.77	28.27	28.69	8,996,074	+0.16(+0.58%)
May 13, 2011	28.54	28.62	28.31	28.53	8,897,888	-0.04(-0.16%)
May 12, 2011	28.27	28.59	28.09	28.57	11,500,370	+0.52(+1.84%)
May 11, 2011	27.95	28.23	27.91	28.06	8,583,322	+0.01(+0.03%)
May 10, 2011	27.94	28.06	27.79	28.05	7,324,126	+0.01(+0.03%)
May 09, 2011	27.73	28.16	27.68	28.04	10,489,609	+0.34(+1.24%)
May 06, 2011	27.65	27.89	27.58	27.70	11,403,303	+0.17(+0.63%)
May 05, 2011	27.04	27.53	26.73	27.53	16,082,545	+0.50(+1.86%)
May 04, 2011	27.35	27.57	26.96	27.02	13,554,270	-0.29(-1.07%)
May 03, 2011	26.94	27.50	26.93	27.32	12,346,508	+0.27(+1.00%)

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